fine tune action settings

.github/workflows/readme_sync.yml → .github/workflows/CI_readme_sync.yml

@@ -31,6 +31,11 @@ jobs:
         with:
           # Output unique changed directories instead of filenames
           dir_names: true
+          # Ingnore CWD (.)
+          dir_names_exclude_current_dir: true
+          # We only care about the name of the integration, i.e. integrations/FOO
+          dir_names_max_depth: 2
+          separator: '\n'
 
       - name: Generate docs
         env: