CONTRIBUTING.md in vite_rails-1.0.8 vs CONTRIBUTING.md in vite_rails-1.0.9

@@ -4,10 +4,9 @@
 
 2. Run the following commands to set up the development environment.
 
 ```
 bundle install
-yarn
 ```
 
 ## Making sure your changes pass all tests
 There are a number of automated checks which run on GitHub Actions when a pull request is created.
 You can run those checks on your own locally to make sure that your changes would not break the CI build.