Update ping action version

Author: tekktrik

.github/workflows/notify-on-issue-label.yml

@@ -10,7 +10,7 @@ jobs:
     permissions:
         issues: write
     steps:
-        - uses: tekktrik/issue-labeled-ping@v1
+        - uses: tekktrik/issue-labeled-ping@v2
           with:
                 github-token: ${{ secrets.GITHUB_TOKEN }}
                 user: v923z