Potential fix for pull request finding

Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>

Author: acekyd

.github/workflows/generate-readme.yml

@@ -3,7 +3,7 @@ name: Generate README
 on:
   push:
     branches:
-      - master
+      - main
     paths:
       - "data/projects.json"
   workflow_dispatch: {}