Upgrade create-github-app-token action and add debug step

Updated GitHub App token action to version 2 and added debug step to list repositories accessible by the installation token.

Author: turbobobbytraykov

.github/workflows/trigger-private-release.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - name: Get app token
         id: app-token
-        uses: actions/create-github-app-token@v1
+        uses: actions/create-github-app-token@v2
         with:
           app-id: ${{ secrets.IGNITEUI_GITHUB_APP_ID }}
           private-key: ${{ secrets.IGNITEUI_GITHUB_APP_PRIVATE_KEY }}
@@ -26,6 +26,13 @@ jobs:
             -H "Authorization: Bearer ${{ steps.app-token.outputs.token }}" \
             -H "Accept: application/vnd.github+json" \
             https://api.github.com/rate_limit
+
+      - name: Debug: list repos visible to installation token
+        run: |
+          curl -sS \
+            -H "Authorization: Bearer ${{ steps.app-token.outputs.token }}" \
+            -H "Accept: application/vnd.github+json" \
+            https://api.github.com/installation/repositories | jq -r '.repositories[].full_name'
           
       - name: Send repository dispatch to private repo
         uses: peter-evans/repository-dispatch@v3