add push trigger to step 0 (#89)

.github/workflows/0-welcome.yml

@@ -9,7 +9,9 @@ name: Step 0, Welcome
 # The conditions within the on_start job are to ensure it is only fully executed once.
 # Reference: https://docs.github.com/en/actions/learn-github-actions/events-that-trigger-workflows
 on:
- create:
+ push:
+ branches:
+ - main
  workflow_dispatch:
 
 permissions: