Merge pull request #6 from woocommerce/ci/skip-on-workflow-changes

ci: skip phpcs/phpunit when only workflow files change

Author: louwie17

.github/workflows/ci.yml

@@ -3,7 +3,15 @@ name: CI
 on:
   push:
     branches: [trunk]
+    paths:
+      - '**'
+      - '!.github/workflows/**'
+      - '.github/workflows/ci.yml'
   pull_request:
+    paths:
+      - '**'
+      - '!.github/workflows/**'
+      - '.github/workflows/ci.yml'
 
 jobs:
   phpcs: