fix: comment with conditional workflow (#3207)

* attempt fix gh action

* typo

* typo

* add manual trigger

* remove manual trigger

* add manual trigger

* update to use PAT

* conditional actions

* fix conditional

* fix conditional

* simplify workflow

* clean up unused stage

Author: loftwah

.github/workflows/comment-on-pull-request.yml

@@ -1,19 +1,18 @@
 name: comment-on-pull-request
-on: 
-  pull_request:
-permissions: 
-  pull-requests: write 
+on:
+  pull_request_target:
+    types: [opened]
+permissions:
+  pull-requests: write
   issues: write
 jobs:
   comment-on-pr:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Comment PR
+      - name: Comment on PR
         uses: thollander/actions-comment-pull-request@v2
         with:
-          message: |
-            This repository is for **practice only** and therefore it will not count towards hacktoberfest.
+          message: "This repository is for **practice only** and therefore it will not count towards hacktoberfest."
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          mode: upsert
+          create_if_not_exists: true