Run PR workflow for master branch

Update .github/workflows/python-package.yml to trigger the pull_request workflow for branches [main, master] instead of [main, public]. This ensures PRs targeting the master branch will run the python-package CI workflow.

Author: C-Achard

.github/workflows/python-package.yml

@@ -4,7 +4,7 @@ on:
   push:
     tags: [ 'v*.*.*' ]
   pull_request:
-    branches: [ main, public ]
+    branches: [ main, master ]
     types: [ labeled, opened, edited, synchronize, reopened ]
 
 jobs: