fix updater to properly trigger subsequent workflow

Author: mmenanno

.github/workflows/ci.yml

@@ -1,9 +1,7 @@
 name: CI
 
 on:
-  pull_request:
-    branches:
-      - "*"
+  push:
     paths-ignore:
       - ".github/**"
       - ".gitignore"

.github/workflows/dependabot-rbi-updater.yml

@@ -19,8 +19,10 @@ jobs:
         name: Checkout
         uses: actions/checkout@v4
         with:
+          persist-credentials: false
           ref: ${{ github.event.pull_request.head.sha }}
           fetch-depth: 0
+          token: ${{ secrets.LUNCHMONEY_PAT_TOKEN }}
       -
         name: Setup Ruby
         uses: ruby/setup-ruby@v1
@@ -31,10 +33,12 @@ jobs:
         run: bin/toys rbi all_types
       -
         name: Commit RBIs
+        env:
+          GITHUB_TOKEN: ${{ secrets.LUNCHMONEY_PAT_TOKEN }}
         run: |
           git checkout ${{ github.head_ref }}
-          git config user.name "Dependabot RBI Updater"
-          git config user.email action@github.com
-          git add sorbet/*
-          git diff-index --quiet HEAD || git commit -m "[dependabot skip] Update RBIs"
+          git config --local user.name "Dependabot RBI Updater"
+          git config --local user.email action@github.com
+          git commit -a -m "[dependabot skip] Update RBIs" --author="Dependabot RBI Updater <action@github.com>"
           git push
+