Run CI on any PR

Author: Dreamsorcerer

.github/workflows/ci-cd.yml

@@ -7,9 +7,6 @@ on:
       - '[0-9].[0-9]+'  # matches to backport branches, e.g. 3.6
     tags: [ 'v*' ]
   pull_request:
-    branches:
-      - master
-      - '[0-9].[0-9]+'
 
 
 jobs: