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

Author: renovate[bot]

.github/workflows/add-issue-to-project.yaml

@@ -14,7 +14,7 @@ jobs:
     # Generate token for GitHub app
       - name: Generate token
         id: generate-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@df432ceedc7162793a195dd1713ff69aefc7379e # v2
         with:
           app-id: 1008511
           private-key: ${{ secrets.CG_ISSUE_PROCESSOR_TOKEN }}