Improve eslint configuration with prettier

.eslintrc.js

@@ -1,7 +1,7 @@
 module.exports = {
-  extends: ['airbnb', 'prettier'],
+  extends: ['airbnb', 'plugin:prettier/recommended', 'prettier/react'],
   parser: 'babel-eslint',
-  plugins: ['prettier'],
+  plugins: ['react', 'prettier'],
   env: {
     browser: true,
     es6: true,

package.json

@@ -32,7 +32,7 @@
     "test": "jest",
     "test:watch": "jest --watch",
     "test:coverage": "jest --coverage",
-    "lint": "eslint src",
+    "lint": "eslint src --ext .js",
     "lint:fix": "npm run lint -- --fix"
   },
   "peerDependencies": {