Attempted fix for protected branches in GitHub push action: phips28/g…

…h-action-bump-version#156

.github/workflows/push.yml

@@ -14,6 +14,7 @@ jobs:
       - name: Checkout Git repository
         uses: 'actions/checkout@v3'
         with:
+          persist-credentials: false
           ref: ${{ github.ref }}
 
       - name: Read package.json