feat(ci): change app_id and private_key secrets values (#315)

feat(ci): Change app_id and private_key secrets values

Author: galin-s

.github/workflows/trigger-downstream-flake-update.yml

@@ -17,8 +17,8 @@ jobs:
       - uses: tibdex/[email protected]
         id: generate-token
         with:
-          app_id: ${{ secrets.CREATE_PR_APP_ID }}
-          private_key: ${{ secrets.CREATE_PR_APP_PRIVATE_KEY }}
+          app_id: ${{ secrets.NIX_FLAKE_UPDATE_PR_BOT_APP_ID }}
+          private_key: ${{ secrets.NIX_FLAKE_UPDATE_PR_BOT_APP_PRIVATE_KEY }}
 
       - name: Trigger Downstream Pipeline
         run: |