Add regexCommenter

.github/workflows/regexCommenter.yml

@@ -0,0 +1,30 @@
+name: "Auto comment on issues on regex match"
+
+on:
+  issues:
+    types: [opened, edited]
+
+jobs:
+    auto-comment:
+        runs-on: ubuntu-latest
+        steps:
+
+            - uses: actions-ecosystem/action-regex-match@v2
+              id: regex-match
+              with:
+                text: ${{ github.event.issue.title }} ${{ github.event.issue.body }}
+                regex: '\bcrash\b'
+                flags: i
+
+            - uses: actions-ecosystem/action-create-comment@v1
+              if: ${{ steps.regex-match.outputs.match != '' }}
+              with:
+                github_token: ${{ secrets.GITHUB_TOKEN }}
+                body: |
+                    Hi, @${{ github.actor }}!
+
+                    It seems that your issue contains the word "crash". If you have not already, could you attach a crash dump as a commnet?
+                    WV2 crash dumps are located in a subfolder of the app's user data folder (UDF): `<UDF>\EBWebView\Crashpad\reports\`. By default the user data folder is created in the app's folder by default with a name like `<App Exe Name>.exe.WebView2`. 
+                    Refer to [Crash Diagnostics](https://github.com/MicrosoftEdge/WebView2Feedback/blob/main/diagnostics/crash.md) for more information
+                    Thank you for your cooperation!
+