Fix the property name to check for the event type.

Author: ringods

.github/workflows/acceptance-tests.yml

@@ -32,7 +32,7 @@ jobs:
   acceptance-ee:
     timeout-minutes: 60
     runs-on: ubuntu-latest
-    if: ${{ github.event == 'push' }}
+    if: ${{ github.event_name == 'push' }}
     steps:
     - name: Set up Go
       uses: actions/setup-go@v1