chore: get rid of peer dependency warning from react-native-codegen

Author: SimenB

.yarnrc.yml

@@ -2,6 +2,14 @@ enableGlobalCache: true
 
 nodeLinker: node-modules
 
+packageExtensions:
+  react-native@*:
+    peerDependencies:
+      "@babel/preset-env": "^7.1.6"
+  react-native-codegen@*:
+    peerDependencies:
+      "@babel/preset-env": "^7.1.6"
+
 plugins:
   - path: .yarn/plugins/@yarnpkg/plugin-interactive-tools.cjs
     spec: "@yarnpkg/plugin-interactive-tools"