Readme.md in orly-0.0.12 vs Readme.md in orly-0.0.13

@@ -27,9 +27,10 @@
 #### iOS
 * `pod install` - for Podfile.lock changes
 
 #### NPM / Bower
 * `npm install` - for package.json changes
+* `yarn install` - for package.json and yarn.lock changes
 * `bower install` - for bower.json changes
 
 ## More info
 
 In the Github page https://github.com/yonbergman/orly/