add .yarn to source

Author: LamNguyen176

.gitignore

@@ -88,5 +88,3 @@ example/ios/Podfile.lock
 
 yarn.lock
 .yarn/cache
-.yarn/plugins
-.yarn/releases

.yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs

@@ -36,6 +36,7 @@
     "!**/.*"
   ],
   "scripts": {
+    "start": "node index.js",
     "npm:publish": "npm publish --access public",
     "npm:remove:version": "npm unpublish react-native-crypto-algorithm@version",
     "example": "yarn workspace react-native-crypto-algorithm-example",