Add GITHUB_TOKEN to workflow step

Author: marcoroth

.github/workflows/meetups.yml

@@ -97,3 +97,5 @@ jobs:
 
       - name: Create Pull Request
         run: gh pr create -B main -H ${{ env.BRANCH_TO_MERGE }} --title "New Meetups on ${{ env.FORMATTED_DATE }}" --body "Newly added Meetups on ${{ env.FORMATTED_DATE }}."
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}