.github/workflows/test.yml in capybara-screenshot-diff-1.5.4 vs .github/workflows/test.yml in capybara-screenshot-diff-1.5.5

@@ -1,11 +1,11 @@
 name: Test
 
 on:
   push:
-    branches: [ $default-branch ]
+    branches: [ master ]
   pull_request_target:
-    branches: [ $default-branch ]
+    branches: [ master ]
   pull_request:
 
 env:
   BUNDLE_GEMFILE: 'gemfiles/rails70_gems.rb'
   FERRUM_PROCESS_TIMEOUT: '15'