feat: add webpack bot for automatirc triggering documentation

open-bot.yaml

@@ -0,0 +1,41 @@
+bot: "webpack-bot"
+rules:
+  # Add action actions box to each pull request
+  - filters:
+      pull_request: true
+      open: true
+      not:
+        comment:
+          matching: admin-actions
+          author: webpack-bot
+    actions:
+      comment:
+        identifier: admin-actions
+        message: |-
+          *For maintainers only:*
+          * [ ] <!-- document --> This needs to be documented (issue in webpack/webpack.js.org will be filed when merged)
+  # When a pull request need to be documented, create an issue in webpack/webpack.js.org when merged
+  - filters:
+      pull_request:
+        merged: true
+      comment:
+        author: webpack-bot
+        matching: "\\* \\[x\\] <!-- document -->"
+      not:
+        comment_1:
+          author: webpack-bot
+          matching: admin-action-document-executed
+    actions:
+      new_issue:
+        target: webpack/webpack.js.org
+        title: "Document webpack change: {{{pull_request.title}}}"
+        body: |-
+          <!-- documentation request from webpack/webpack -->
+          *A pull request by @{{pull_request.user.login}} was merged and maintainers requested a documentation change.*
+          See pull request: {{{pull_request.html_url}}}
+          ---
+          {{{pull_request.body}}}
+      comment:
+        identifier: admin-action-document-executed
+        message: |-
+          I've created an issue to document this in webpack/webpack.js.org.