diff --git a/README.md b/README.md
index 48bcdaf..4731faa 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,8 @@
 # gulp tasks
 
-| Task              | Description                                                                                              |
-| ----------------- | -------------------------------------------------------------------------------------------------------- |
-| `gulp`            | Builds to `dist/`.                                                                                       |
-| `gulp serve`      | Serves from `src/`. Automatically reloads browsers when you modify soruce.                               |
-| `gulp serve-dist` | Builds and serves from `dist/`. Automatically re-builds and reloads browsers whenever you modify source. |
-| `gulp gh-deploy`  | Builds and deploys `dist/` to `origin/gh-pages`.                                                         |
-| `gulp lint`       | Check for bad code.                                                                                      |
\ No newline at end of file
+| Task              | Description                                                                                                 |
+| ----------------- | --------------------------------------------------------------------------------------------------------    |
+| `gulp`            | Builds to `dist/`.                                                                                          |
+| `gulp serve`      | Builds and serves from `dist/`. Automatically re-builds and reloads browsers whenever you modify source.    |
+| `gulp gh-deploy`  | Requires a `--remoteUrl="https://...git"` flag. Builds and deploys to the `gh-pages` branch of that remote. |
+| `gulp lint`       | Check for bad code.                                                                                         |
\ No newline at end of file
diff --git a/gulpfile.js b/gulpfile.js
index ed8d17b..243806d 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -17,6 +17,7 @@ const dontVulcanizeTheseFiles = [
     './bower_components/webcomponentsjs/custom-elements-es5-adapter.js'
 ];
 
+var argv = require('yargs').argv;
 var babel = require('gulp-babel');
 var browserSync = require('browser-sync');
 var clean = require('gulp-clean');
@@ -30,10 +31,12 @@ var ghPages = require('gulp-gh-pages');
 var git = require('git-rev-sync');
 var gulp = require('gulp');
 var gulpif = require('gulp-if');
+var inquirer = require('inquirer');
 var merge = require('gulp-merge');
 var minifyCss = require('gulp-clean-css');
 var minifyHtml = require('gulp-minify-html');
 var replace = require('gulp-replace');
+var sequence = require('gulp-sequence');
 var uglify = require('gulp-uglify');
 var vulcanize = require('gulp-vulcanize');
 
@@ -145,10 +148,36 @@ gulp.task('lint', function () {
         .pipe(gulpif(isFixed, gulp.dest('.')));
 });
 
-gulp.task('gh-deploy', ['switch-to-src','default'], () => {
+gulp.task('gh-deploy', (cb) => {
+    if (!argv.remoteUrl) {
+        return Promise.reject('--remoteUrl="..." flag is required');
+    }
+    return sequence('gh-deploy-confirm', ['switch-to-src','default'], 'gh-deploy-helper')(cb);
+});
+gulp.task('gh-deploy-confirm', () => {
+    if ('https://github.com/MergeMyPullRequest/order-splitter.git' === argv.remoteUrl) {
+        return inquirer.prompt([
+            {
+                type: 'confirm',
+                name: 'shouldDeploy',
+                message: 'Are you sure you want to deploy to "mergemypullrequest.github.io/order-splitter"?'
+            }
+        ]).then(({shouldDeploy}) => {
+            if (!shouldDeploy) {
+                throw new Error('cancelled by user');
+            } else {
+                remoteUrl = argv.remoteUrl; // add to global scope
+            }
+        });
+    } else {
+        remoteUrl = argv.remoteUrl; // add to global scope
+        return Promise.resolve();
+    }
+});
+gulp.task('gh-deploy-helper', () => {
     return gulp.src(deployDir+'/**')
         .pipe(ghPages({
-            remote: 'origin',
+            remoteUrl,
             branch: 'gh-pages'
         }));
 });
diff --git a/package.json b/package.json
index f798fef..3642bcf 100644
--- a/package.json
+++ b/package.json
@@ -23,8 +23,11 @@
     "gulp-merge": "^0.1.1",
     "gulp-minify-html": "^1.0.6",
     "gulp-replace": "^0.5.4",
+    "gulp-sequence": "^0.4.6",
     "gulp-uglify": "^2.0.1",
-    "gulp-vulcanize": "^6.1.0"
+    "gulp-vulcanize": "^6.1.0",
+    "inquirer": "^3.1.0",
+    "yargs": "^8.0.2"
   },
   "repository": {
     "type": "git",
diff --git a/yarn.lock b/yarn.lock
index a422ade..9101f0b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -89,6 +89,10 @@ ansi-escapes@^1.1.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
+ansi-escapes@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-2.0.0.tgz#5bae52be424878dd9783e8910e3fc2922e83c81b"
+
 ansi-regex@2, ansi-regex@^2.0.0:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
@@ -828,6 +832,10 @@ camelcase@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-3.0.0.tgz#32fc4b9fcdaf845fcdf7e73bb97cac2261f0ab0a"
 
+camelcase@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-4.1.0.tgz#d545635be1e33c542649c69173e5de6acfae34dd"
+
 caseless@~0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
@@ -905,6 +913,12 @@ cli-cursor@^1.0.1:
   dependencies:
     restore-cursor "^1.0.1"
 
+cli-cursor@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
+  dependencies:
+    restore-cursor "^2.0.0"
+
 cli-width@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-width/-/cli-width-2.1.0.tgz#b234ca209b29ef66fc518d9b98d5847b00edf00a"
@@ -1147,6 +1161,13 @@ crisper@^2.0.0:
     command-line-args "^2.0.2"
     dom5 "^1.0.1"
 
+cross-spawn@^4.0.0:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+  dependencies:
+    lru-cache "^4.0.1"
+    which "^1.2.9"
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -1677,6 +1698,18 @@ eventemitter3@1.x.x:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
 
+execa@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.5.1.tgz#de3fb85cb8d6e91c85bcbceb164581785cb57b36"
+  dependencies:
+    cross-spawn "^4.0.0"
+    get-stream "^2.2.0"
+    is-stream "^1.1.0"
+    npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
+    signal-exit "^3.0.0"
+    strip-eof "^1.0.0"
+
 exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
@@ -1718,6 +1751,14 @@ extend@^3.0.0, extend@~3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
 
+external-editor@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/external-editor/-/external-editor-2.0.4.tgz#1ed9199da9cbfe2ef2f7a31b2fde8b0d12368972"
+  dependencies:
+    iconv-lite "^0.4.17"
+    jschardet "^1.4.2"
+    tmp "^0.0.31"
+
 extglob@^0.3.1:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
@@ -1752,6 +1793,12 @@ figures@^1.3.5:
     escape-string-regexp "^1.0.5"
     object-assign "^4.1.0"
 
+figures@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/figures/-/figures-2.0.0.tgz#3ab1a2d2a62c8bfb431a0c94cb797a2fce27c962"
+  dependencies:
+    escape-string-regexp "^1.0.5"
+
 file-entry-cache@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-2.0.0.tgz#c392990c3e684783d838b8c84a45d8a048458361"
@@ -1801,6 +1848,12 @@ find-up@^1.0.0:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
 
+find-up@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/find-up/-/find-up-2.1.0.tgz#45d1b7e506c717ddd482775a2b77920a3c0c57a7"
+  dependencies:
+    locate-path "^2.0.0"
+
 findup-sync@^0.4.2:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/findup-sync/-/findup-sync-0.4.3.tgz#40043929e7bc60adf0b7f4827c4c6e75a0deca12"
@@ -1954,6 +2007,13 @@ get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
 
+get-stream@^2.2.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
+  dependencies:
+    object-assign "^4.0.1"
+    pinkie-promise "^2.0.0"
+
 getpass@^0.1.1:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/getpass/-/getpass-0.1.7.tgz#5eff8e3e684d569ae4cb2b1282604e8ba62149fa"
@@ -2250,6 +2310,13 @@ gulp-replace@^0.5.4:
     readable-stream "^2.0.1"
     replacestream "^4.0.0"
 
+gulp-sequence@^0.4.6:
+  version "0.4.6"
+  resolved "https://registry.yarnpkg.com/gulp-sequence/-/gulp-sequence-0.4.6.tgz#e388d64311046e05547af43035352d9495501c50"
+  dependencies:
+    gulp-util ">=3.0.0"
+    thunks "^4.5.1"
+
 gulp-sourcemaps@1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/gulp-sourcemaps/-/gulp-sourcemaps-1.6.0.tgz#b86ff349d801ceb56e1d9e7dc7bbcb4b7dee600c"
@@ -2273,20 +2340,7 @@ gulp-uglify@^2.0.1:
     uglify-save-license "^0.4.1"
     vinyl-sourcemaps-apply "^0.2.0"
 
-gulp-util@^2.2.14:
-  version "2.2.20"
-  resolved "https://registry.yarnpkg.com/gulp-util/-/gulp-util-2.2.20.tgz#d7146e5728910bd8f047a6b0b1e549bc22dbd64c"
-  dependencies:
-    chalk "^0.5.0"
-    dateformat "^1.0.7-1.2.3"
-    lodash._reinterpolate "^2.4.1"
-    lodash.template "^2.4.1"
-    minimist "^0.2.0"
-    multipipe "^0.1.0"
-    through2 "^0.5.0"
-    vinyl "^0.2.1"
-
-gulp-util@^3.0.0, gulp-util@^3.0.3, gulp-util@^3.0.6, gulp-util@^3.0.7, gulp-util@^3.0.8:
+gulp-util@>=3.0.0, gulp-util@^3.0.0, gulp-util@^3.0.3, gulp-util@^3.0.6, gulp-util@^3.0.7, gulp-util@^3.0.8:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/gulp-util/-/gulp-util-3.0.8.tgz#0054e1e744502e27c04c187c3ecc505dd54bbb4f"
   dependencies:
@@ -2309,6 +2363,19 @@ gulp-util@^3.0.0, gulp-util@^3.0.3, gulp-util@^3.0.6, gulp-util@^3.0.7, gulp-uti
     through2 "^2.0.0"
     vinyl "^0.5.0"
 
+gulp-util@^2.2.14:
+  version "2.2.20"
+  resolved "https://registry.yarnpkg.com/gulp-util/-/gulp-util-2.2.20.tgz#d7146e5728910bd8f047a6b0b1e549bc22dbd64c"
+  dependencies:
+    chalk "^0.5.0"
+    dateformat "^1.0.7-1.2.3"
+    lodash._reinterpolate "^2.4.1"
+    lodash.template "^2.4.1"
+    minimist "^0.2.0"
+    multipipe "^0.1.0"
+    through2 "^0.5.0"
+    vinyl "^0.2.1"
+
 gulp-vulcanize@^6.1.0:
   version "6.1.0"
   resolved "https://registry.yarnpkg.com/gulp-vulcanize/-/gulp-vulcanize-6.1.0.tgz#1c066c5a647edcee3d935703cb49a86995289c44"
@@ -2476,6 +2543,10 @@ hydrolysis@^1.19.1:
     estraverse "^3.1.0"
     path-is-absolute "^1.0.0"
 
+iconv-lite@^0.4.17:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.18.tgz#23d8656b16aae6742ac29732ea8f0336a4789cf2"
+
 ignore@^3.2.0:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-3.3.0.tgz#3812d22cbe9125f2c2b4915755a1b8abd745a001"
@@ -2535,6 +2606,25 @@ inquirer@^0.12.0:
     strip-ansi "^3.0.0"
     through "^2.3.6"
 
+inquirer@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.1.0.tgz#e05400d48b94937c2d3caa7038663ba9189aab01"
+  dependencies:
+    ansi-escapes "^2.0.0"
+    chalk "^1.0.0"
+    cli-cursor "^2.1.0"
+    cli-width "^2.0.0"
+    external-editor "^2.0.4"
+    figures "^2.0.0"
+    lodash "^4.3.0"
+    mute-stream "0.0.7"
+    run-async "^2.2.0"
+    rx-lite "^4.0.8"
+    rx-lite-aggregates "^4.0.8"
+    string-width "^2.0.0"
+    strip-ansi "^3.0.0"
+    through "^2.3.6"
+
 interpret@^1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.3.tgz#cbc35c62eeee73f19ab7b10a801511401afc0f90"
@@ -2680,6 +2770,10 @@ is-primitive@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
 
+is-promise@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
+
 is-property@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-property/-/is-property-1.0.2.tgz#57fe1c4e48474edd65b09911f26b1cd4095dda84"
@@ -2780,6 +2874,10 @@ jsbn@~0.1.0:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.1.tgz#a5e654c2e5a2deb5f201d96cefbca80c0ef2f513"
 
+jschardet@^1.4.2:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/jschardet/-/jschardet-1.4.2.tgz#2aa107f142af4121d145659d44f50830961e699a"
+
 jsesc@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
@@ -2902,6 +3000,15 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
+load-json-file@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/load-json-file/-/load-json-file-2.0.0.tgz#7947e42149af80d696cbf797bcaabcfe1fe29ca8"
+  dependencies:
+    graceful-fs "^4.1.2"
+    parse-json "^2.2.0"
+    pify "^2.0.0"
+    strip-bom "^3.0.0"
+
 localtunnel@1.8.2:
   version "1.8.2"
   resolved "https://registry.yarnpkg.com/localtunnel/-/localtunnel-1.8.2.tgz#913051e8328b51f75ad8a22ad1f5c5b8c599a359"
@@ -2911,6 +3018,13 @@ localtunnel@1.8.2:
     request "2.78.0"
     yargs "3.29.0"
 
+locate-path@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
+  dependencies:
+    p-locate "^2.0.0"
+    path-exists "^3.0.0"
+
 lodash._basecopy@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/lodash._basecopy/-/lodash._basecopy-3.0.1.tgz#8da0e6a876cf344c0ad8a54882111dd3c5c7ca36"
@@ -3152,6 +3266,13 @@ lru-cache@2:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-2.7.3.tgz#6d4524e8b955f95d4f5b58851ce21dd72fb4e952"
 
+lru-cache@^4.0.1:
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.1.tgz#622e32e82488b49279114a4f9ecf45e7cd6bba55"
+  dependencies:
+    pseudomap "^1.0.2"
+    yallist "^2.1.2"
+
 lru-queue@0.1:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/lru-queue/-/lru-queue-0.1.0.tgz#2738bd9f0d3cf4f84490c5736c48699ac632cda3"
@@ -3182,6 +3303,12 @@ map-obj@^1.0.0, map-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
 
+mem@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
+  dependencies:
+    mimic-fn "^1.0.0"
+
 memoizee@^0.3.9:
   version "0.3.10"
   resolved "https://registry.yarnpkg.com/memoizee/-/memoizee-0.3.10.tgz#4eca0d8aed39ec9d017f4c5c2f2f6432f42e5c8f"
@@ -3251,6 +3378,10 @@ mime@1.3.4, "mime@>= 0.0.1":
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.4.tgz#115f9e3b6b3daf2959983cb38f149a2d40eb5d53"
 
+mimic-fn@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
+
 "minimatch@2 || 3", minimatch@^3.0.0, minimatch@^3.0.2, minimatch@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
@@ -3331,6 +3462,10 @@ mute-stream@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
 
+mute-stream@0.0.7:
+  version "0.0.7"
+  resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
+
 nan@^2.3.0:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.6.2.tgz#e4ff34e6c95fdfb5aecc08de6596f43605a7db45"
@@ -3401,6 +3536,12 @@ normalize-path@^2.0.1:
   dependencies:
     remove-trailing-separator "^1.0.1"
 
+npm-run-path@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/npm-run-path/-/npm-run-path-2.0.2.tgz#35a9232dfa35d7067b4cb2ddf2357b1871536c5f"
+  dependencies:
+    path-key "^2.0.0"
+
 npmlog@^4.0.2:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.0.tgz#dc59bee85f64f00ed424efb2af0783df25d1c0b5"
@@ -3485,6 +3626,12 @@ onetime@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/onetime/-/onetime-1.1.0.tgz#a1f7838f8314c516f05ecefcbc4ccfe04b4ed789"
 
+onetime@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/onetime/-/onetime-2.0.1.tgz#067428230fd67443b2794b22bba528b6867962d4"
+  dependencies:
+    mimic-fn "^1.0.0"
+
 openurl@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/openurl/-/openurl-1.1.0.tgz#e2f2189d999c04823201f083f0f1a7cd8903187a"
@@ -3540,7 +3687,15 @@ os-locale@^1.4.0:
   dependencies:
     lcid "^1.0.0"
 
-os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
+os-locale@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/os-locale/-/os-locale-2.0.0.tgz#15918ded510522b81ee7ae5a309d54f639fc39a4"
+  dependencies:
+    execa "^0.5.0"
+    lcid "^1.0.0"
+    mem "^1.1.0"
+
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1, os-tmpdir@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -3551,6 +3706,20 @@ osenv@^0.1.4:
     os-homedir "^1.0.0"
     os-tmpdir "^1.0.0"
 
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+
+p-limit@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-1.1.0.tgz#b07ff2d9a5d88bec806035895a2bab66a27988bc"
+
+p-locate@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
+  dependencies:
+    p-limit "^1.1.0"
+
 parse-filepath@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/parse-filepath/-/parse-filepath-1.0.1.tgz#159d6155d43904d16c10ef698911da1e91969b73"
@@ -3614,6 +3783,10 @@ path-exists@^2.0.0:
   dependencies:
     pinkie-promise "^2.0.0"
 
+path-exists@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-3.0.0.tgz#ce0ebeaa5f78cb18925ea7d810d7b59b010fd515"
+
 path-is-absolute@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/path-is-absolute/-/path-is-absolute-1.0.1.tgz#174b9268735534ffbc7ace6bf53a5a9e1b5c5f5f"
@@ -3622,6 +3795,10 @@ path-is-inside@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/path-is-inside/-/path-is-inside-1.0.2.tgz#365417dede44430d1c11af61027facf074bdfc53"
 
+path-key@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/path-key/-/path-key-2.0.1.tgz#411cadb574c5a140d3a4b1910d40d80cc9f40b40"
+
 path-parse@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.5.tgz#3c1adf871ea9cd6c9431b6ea2bd74a0ff055c4c1"
@@ -3648,6 +3825,12 @@ path-type@^1.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+path-type@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/path-type/-/path-type-2.0.0.tgz#f012ccb8415b7096fc2daa1054c3d72389594c73"
+  dependencies:
+    pify "^2.0.0"
+
 performance-now@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
@@ -3707,6 +3890,10 @@ progress@^1.1.8:
   version "1.1.8"
   resolved "https://registry.yarnpkg.com/progress/-/progress-1.1.8.tgz#e260c78f6161cdd9b0e56cc3e0a85de17c7a57be"
 
+pseudomap@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
+
 punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
@@ -3754,6 +3941,13 @@ read-pkg-up@^1.0.1:
     find-up "^1.0.0"
     read-pkg "^1.0.0"
 
+read-pkg-up@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg-up/-/read-pkg-up-2.0.0.tgz#6b72a8048984e0c41e79510fd5e9fa99b3b549be"
+  dependencies:
+    find-up "^2.0.0"
+    read-pkg "^2.0.0"
+
 read-pkg@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-1.1.0.tgz#f5ffaa5ecd29cb31c0474bca7d756b6bb29e3f28"
@@ -3762,6 +3956,14 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
+read-pkg@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/read-pkg/-/read-pkg-2.0.0.tgz#8ef1c0623c6a6db0dc6713c4bfac46332b2368f8"
+  dependencies:
+    load-json-file "^2.0.0"
+    normalize-package-data "^2.3.2"
+    path-type "^2.0.0"
+
 "readable-stream@>=1.0.33-1 <1.1.0-0", readable-stream@~1.0.17:
   version "1.0.34"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
@@ -3999,6 +4201,13 @@ restore-cursor@^1.0.1:
     exit-hook "^1.0.0"
     onetime "^1.0.0"
 
+restore-cursor@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-2.0.0.tgz#9f7ee287f82fd326d4fd162923d62129eee0dfaf"
+  dependencies:
+    onetime "^2.0.0"
+    signal-exit "^3.0.2"
+
 right-align@^0.1.1:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/right-align/-/right-align-0.1.3.tgz#61339b722fe6a3515689210d24e14c96148613ef"
@@ -4017,6 +4226,22 @@ run-async@^0.1.0:
   dependencies:
     once "^1.3.0"
 
+run-async@^2.2.0:
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
+  dependencies:
+    is-promise "^2.1.0"
+
+rx-lite-aggregates@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite-aggregates/-/rx-lite-aggregates-4.0.8.tgz#753b87a89a11c95467c4ac1626c4efc4e05c67be"
+  dependencies:
+    rx-lite "*"
+
+rx-lite@*, rx-lite@^4.0.8:
+  version "4.0.8"
+  resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-4.0.8.tgz#0b1e11af8bc44836f04a6407e92da42467b79444"
+
 rx-lite@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/rx-lite/-/rx-lite-3.1.2.tgz#19ce502ca572665f3b647b10939f97fd1615f102"
@@ -4108,7 +4333,7 @@ sigmund@~1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
 
-signal-exit@^3.0.0:
+signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
@@ -4335,6 +4560,10 @@ strip-bom@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-3.0.0.tgz#2334c18e9c759f7bdd56fdef7e9ae3d588e68ed3"
 
+strip-eof@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/strip-eof/-/strip-eof-1.0.0.tgz#bb43ff5598a6eb05d89b59fcd129c983313606bf"
+
 strip-indent@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/strip-indent/-/strip-indent-1.0.1.tgz#0c7962a6adefa7bbd4ac366460a638552ae1a0a2"
@@ -4473,6 +4702,10 @@ through@^2.3.6:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
+thunks@^4.5.1:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/thunks/-/thunks-4.8.0.tgz#63d5fff7f6a957d6953c46dc72829dd5462a8ab4"
+
 tildify@^1.0.0, tildify@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/tildify/-/tildify-1.2.0.tgz#dcec03f55dca9b7aa3e5b04f21817eb56e63588a"
@@ -4490,6 +4723,12 @@ timers-ext@0.1:
     es5-ext "~0.10.14"
     next-tick "1"
 
+tmp@^0.0.31:
+  version "0.0.31"
+  resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.31.tgz#8f38ab9438e17315e5dbd8b3657e8bfb277ae4a7"
+  dependencies:
+    os-tmpdir "~1.0.1"
+
 to-absolute-glob@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/to-absolute-glob/-/to-absolute-glob-0.1.1.tgz#1cdfa472a9ef50c239ee66999b662ca0eb39937f"
@@ -4759,7 +4998,11 @@ which-module@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/which-module/-/which-module-1.0.0.tgz#bba63ca861948994ff307736089e3b96026c2a4f"
 
-which@^1.2.12:
+which-module@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/which-module/-/which-module-2.0.0.tgz#d9ef07dce77b9902b8a3a8fa4b31c3e3f7e6e87a"
+
+which@^1.2.12, which@^1.2.9:
   version "1.2.14"
   resolved "https://registry.yarnpkg.com/which/-/which-1.2.14.tgz#9a87c4378f03e827cecaf1acdf56c736c01c14e5"
   dependencies:
@@ -4854,12 +5097,22 @@ y18n@^3.2.0, y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
 
+yallist@^2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/yallist/-/yallist-2.1.2.tgz#1c11f9218f076089a47dd512f93c6699a6a81d52"
+
 yargs-parser@^4.1.0:
   version "4.2.1"
   resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
   dependencies:
     camelcase "^3.0.0"
 
+yargs-parser@^7.0.0:
+  version "7.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-7.0.0.tgz#8d0ac42f16ea55debd332caf4c4038b3e3f5dfd9"
+  dependencies:
+    camelcase "^4.1.0"
+
 yargs@3.29.0:
   version "3.29.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.29.0.tgz#1aab9660eae79d8b8f675bcaeeab6ee34c2cf69c"
@@ -4890,6 +5143,24 @@ yargs@6.4.0:
     y18n "^3.2.1"
     yargs-parser "^4.1.0"
 
+yargs@^8.0.2:
+  version "8.0.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-8.0.2.tgz#6299a9055b1cefc969ff7e79c1d918dceb22c360"
+  dependencies:
+    camelcase "^4.1.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    os-locale "^2.0.0"
+    read-pkg-up "^2.0.0"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^2.0.0"
+    which-module "^2.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^7.0.0"
+
 yargs@~3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"