Update README.md

packages/eslint-config-react-app/README.md

@@ -2,21 +2,23 @@
 
 This package includes the shareable ESLint configuration used by [Create React App](https://github.com/facebookincubator/create-react-app).
 
-## Installation
+## Usage in Create React App Projects
 
-*The easiest way to use this configuration is with [Create React App](https://github.com/facebookincubator/create-react-app), which includes it by default – you* **don't need to install it separately in Create React App projects.**
+The easiest way to use this configuration is with [Create React App](https://github.com/facebookincubator/create-react-app), which includes it by default. **You don’t need to install it separately in Create React App projects.**
+
+## Usage Outside of Create React App
 
 If you want to use this ESLint configuration in a project not built with Create React App, you can install it with following steps.
 
-1. Install this package, ESLint and the necessary plugins:
+First, install this package, ESLint and the necessary plugins.
 
- ```
- npm install eslint-config-react-app [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] --save-dev
+ ```sh
+ npm install --save-dev eslint-config-react-app [email protected] [email protected] [email protected] [email protected] [email protected] [email protected]
  ```
 
-2. Create a file named `.eslintrc` with following contents in the root folder of your project:
+Then create a file named `.eslintrc` with following contents in the root folder of your project:
 
- ```
+ ```js
  {
  "extends": "react-app"
  }