fixed workflow

.github/workflows/comment_pr.yml

@@ -1,16 +1,18 @@
-on: 
-  workflow_dispatch
+on:
+  workflow_dispatch:  # Allows you to trigger the workflow manually
 
 jobs:
-  example_comment_pr:
+  comment:
     runs-on: ubuntu-latest
-    name: An example job to comment a PR
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
+      - name: Checkout code
+        uses: actions/checkout@v2
 
-      - name: Comment PR
-        uses: thollander/actions-comment-pull-request@v3
-        with:
-          message: |
-            Hey!! Nice job on your hackpad submission. This is alexren // @qcoral sending this automation to let you know that the submission guidelines have been updated, please follow https://hackpad.hackclub.com/submitting again. Sorry for the confusion!! Hopefully this won't be needed again.
+      - name: Comment on all open PRs
+        run: |
+          PRS=$(gh pr list --state open --json number -q '.[].number')
+          for PR in $PRS; do
+            gh pr comment $PR --body "Hey!! Nice job on your hackpad submission. This is alexren // @qcoral sending this automation to let you know that the submission guidelines have been updated, please follow https://hackpad.hackclub.com/submitting again. Sorry for the confusion!! Hopefully this won't be needed again."
+          done
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}