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Add yarn steps for adding flow #1756

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Mar 7, 2017
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Add yarn steps for adding flow #1756

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6 changes: 3 additions & 3 deletions packages/react-scripts/template/README.md
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Expand Up @@ -632,12 +632,12 @@ Recent versions of [Flow](http://flowtype.org/) work with Create React App proje

To add Flow to a Create React App project, follow these steps:

1. Run `npm install --save-dev flow-bin`.
1. Run `npm install --save-dev flow-bin` (or `yarn add --dev flow-bin`).
2. Add `"flow": "flow"` to the `scripts` section of your `package.json`.
3. Run `npm run flow -- init` to create a [`.flowconfig` file](https://flowtype.org/docs/advanced-configuration.html) in the root directory.
3. Run `npm run flow -- init` (or `yarn flow -- init`) to create a [`.flowconfig` file](https://flowtype.org/docs/advanced-configuration.html) in the root directory.
4. Add `// @flow` to any files you want to type check (for example, to `src/App.js`).

Now you can run `npm run flow` to check the files for type errors.
Now you can run `npm run flow` (or `yarn flow`) to check the files for type errors.
You can optionally use an IDE like [Nuclide](https://nuclide.io/docs/languages/flow/) for a better integrated experience.
In the future we plan to integrate it into Create React App even more closely.

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