chore(deps): update actions/create-github-app-token action to v2

Author: renovate[bot]

.github/workflows/update_grid_driver.yaml

@@ -61,7 +61,7 @@ jobs:
       - name: Generate GitHub token
         if: steps.git-check.outputs.changes == 'true'
         id: generate-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
         with:
           app-id: ${{ vars.APP_ID }}
           private-key: ${{ steps.get-private-key.outputs.private-key }}