diff --git a/README.md b/README.md
index d6e11b9..b5c8737 100644
--- a/README.md
+++ b/README.md
@@ -157,7 +157,8 @@ goto --version
 2. Create your feature branch (`git checkout -b my-new-feature`)
 3. Commit your changes (`git commit -am 'Add some feature'`)
 4. Push to the branch (`git push origin my-new-feature`)
-5. Create a new Pull Request
+5. Make sure that the script does not have errors or warning on [ShellCheck](https://www.shellcheck.net/)
+6. Create a new Pull Request
 
 ## License