Check compressed size (#698)

* Check compressed size

* Test update of jquery

* Check lib files

* Revert "Test update of jquery"

This reverts commit 8e2d556.

* Add size workflow

* Change 'on' attribute

.github/workflows/size.yml

@@ -0,0 +1,23 @@
+name: Compressed Size
+on: [pull_request]
+
+jobs:
+    runner-job:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Check out repository code
+              uses: actions/checkout@v3
+            - name: Setup node
+              uses: actions/setup-node@v3
+              with:
+                  node-version: 16
+            - name: Install pnpm
+              run: npm install -g pnpm
+            - name: Install packages
+              run: pnpm install
+            - name: Check compressed size
+              uses: preactjs/compressed-size-action@v2
+              with:
+                  build-script: "production"
+                  pattern: "./lib/**/*.js"