sooner CI testing (#2037)

.github/workflows/ci-testing.yml

@@ -1,15 +1,8 @@
 name: CI testing
 
 # see: https://help.github.com/en/actions/reference/events-that-trigger-workflows
-on:
-  # Trigger the workflow on push or pull request,
-  # but only for the master branch
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
+# Trigger the workflow on push or pull request
+on: [push, pull_request]
 
 jobs:
   build: