.gitignore in hyper-operation-1.0.alpha1.3 vs .gitignore in hyper-operation-1.0.alpha1.4

@@ -51,5 +51,9 @@
 *.gem
 
 .idea
 .vscode
 *.iml
+
+# ignore Gemfile.locks https://yehudakatz.com/2010/12/16/clarifying-the-roles-of-the-gemspec-and-gemfile/
+/spec/test_app/Gemfile.lock
+/Gemfile.lock