Making the Contributor Map workflow create a branch and a PR and runn…

…ing it only once a month

.github/workflows/contributor_map.yml

@@ -3,16 +3,37 @@ name: Contributor Map
 on:
   workflow_dispatch:
   schedule:
-    # At 3:00 AM UTC every Monday.
-    - cron: "0 3 * * 1"
+    # At 3:00 AM UTC the first day of every month.
+    - cron: "0 3 1 * *"
 
 jobs:
   update-contributor-map:
     name: Update Contributor Map
     runs-on: ubuntu-latest
 
     steps:
+      - name: Create Branch
+        id: create-branch
+        run: |
+          $date = Get-Date -Format "yyyy-MM-dd"
+          $branchName = "contributor-map/$date-update"
+
+          git checkout -b $branchName
+          git push origin $branchName
+
+          "date=$date" >> $Env:GITHUB_OUTPUT
+          "branch-name=$branchName" >> $Env:GITHUB_OUTPUT
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Update Contributor Map
         uses: tunaitis/contributor-map@da8a84b848781bccaa56bc73519c055f4814e512 #v1
         with:
             output: src/docs/community/contributors/images/contributors-map.svg
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@b1ddad2c994a25fbc81a28b3ec0e368bb2021c50 #v6.0.0
+        with:
+            branch: ${{ steps.create-branch.outputs.branch-name }}
+            base: ${{ github.event.repository.default_branch}}
+            title: Contributor Map Update for ${{ steps.create-branch.outputs.date }}