diff --git a/.gitignore b/.gitignore
index 4741b55..9d68ddd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -70,3 +70,9 @@ build-iPhoneSimulator/
 # Built Visual Studio Code Extensions
 *.vsix
 
+tester.sh
+test_project/file1.rb
+test_project/subdir1/file2.rb
+test_project/subdir1/file3.rb
+test_project/subdir2/file4.rb
+test_project/subdir2/file5.rb