Update fpm-version-update.yml

Author: perazz

.github/workflows/fpm-version-update.yml

@@ -78,7 +78,7 @@ jobs:
       - name: Push changes to branch
         if: env.UPDATE_NEEDED == 'true'
         run: |
-          git push origin "${BRANCH_NAME}"
+          git push origin ${{ env.BRANCH_NAME }}
 
       - name: Create Pull Request
         if: env.UPDATE_NEEDED == 'true'