Add Blueprint, make sure .wordpress.org and .github are export ignored

.gitattributes

@@ -7,6 +7,7 @@
 #
 /.editorconfig export-ignore
 /.eslintrc export-ignore
+/.github export-ignore
 /.gitattributes export-ignore
 /.gitignore export-ignore
 /.phpcs.xml export-ignore
@@ -19,6 +20,7 @@
 /.cache export-ignore
 /svn-assets export-ignore
 /tests export-ignore
+/.wordpress-org export-ignore
 
 #
 # Auto detect text files and perform LF normalization
@@ -30,4 +32,4 @@
 # The above will handle all files NOT found below
 #
 *.md text
-*.php text
+*.php text

.wordpress.org/blueprints/blueprint.json

@@ -0,0 +1,17 @@
+{
+    "landingPage": "\/wp-admin\/options-reading.php",
+    "preferredVersions": {
+        "php": "7.4",
+        "wp": "6.2"
+    },
+    "phpExtensionBundles": [
+        "kitchen-sink"
+    ],
+    "steps": [
+        {
+            "step": "login",
+            "username": "admin",
+            "password": "password"
+        }
+    ]
+}