workflow: issue invalid bot

.github/workflows/issue_invalid.yml

@@ -0,0 +1,25 @@
+name: Issue Invalid
+
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  create-comment:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'invalid'
+    steps:
+      - name: Create comment
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'create-comment'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          issue-number: ${{ github.event.issue.number }}
+          body: |
+            Hello @${{ github.event.issue.user.login }}, your issue is invalid and will be closed.
+            你好 @${{ github.event.issue.user.login }}，你的issue无效，将被关闭。
+      - name: Close issue
+        uses: actions-cool/issues-helper@v2
+        with:
+          actions: 'close-issue'
+          token: ${{ secrets.GITHUB_TOKEN }}