add list of projects using prettier (#2104)

* doc(readme): add project logos using prettier

* doc(readme): link to npm dependents

* doc(readme): footnote for projects using prettier

README.md

@@ -47,6 +47,21 @@ If you are interested in the details, you can watch those two conference talks:
 
 <a href="https://www.youtube.com/watch?v=hkfBvpEfWdA"><img width="298" src="https://cloud.githubusercontent.com/assets/197597/24886367/dda8a6f0-1e08-11e7-865b-22492450f10f.png"></a> <a href="https://www.youtube.com/watch?v=0Q4kUNx85_4"><img width="298" src="https://cloud.githubusercontent.com/assets/197597/24886368/ddacd6f8-1e08-11e7-806a-9febd23cbf47.png"></a>
 
+A few of the [many projects](https://www.npmjs.com/browse/depended/prettier) using Prettier[\*\*](#using-footnote):
+
+<table>
+<tr>
+<td><p align="center"><a href="https://facebook.github.io/react/"><img src="images/react-200x100.png" alt="React" width="200" height="100"><br>React</a></p></td>
+<td><p align="center"><a href="https://facebook.github.io/jest/"><img src="images/jest-200x100.png" alt="Jest" width="200" height="100"><br>Jest</a></p></td>
+<td><p align="center"><a href="https://yarnpkg.com"><img src="images/yarn-200x100.png" alt="Yarn" width="200" height="100"><br>Yarn</a></p></td>
+</tr>
+<tr>
+<td><p align="center"><a href="https://babeljs.io/"><img src="images/babel-200x100.png" alt="Babel" width="200" height="100"><br>Babel</a></p></td>
+<td><p align="center"><a href="https://zeit.co/"><img src="images/zeit-200x100.png" alt="Zeit" width="200" height="100"><br>Zeit</a></p></td>
+<td><p align="center"><a href="https://webpack.js.org/api/cli/"><img src="images/webpack-200x100.png" alt="Webpack-cli" width="200" height="100"><br>Webpack-cli</a></p></td>
+</tr>
+</table>
+
 In the case of JavaScript, this goes way beyond [ESLint](http://eslint.org/) and other projects
 [built on it](https://github.com/feross/standard). Unlike ESLint,
 there aren't a million configuration options and rules. But more
@@ -123,6 +138,8 @@ into account, wrapping code when necessary.
 original styling is preserved when practical—see [empty lines] and [multi-line
 objects]._
 
+<a href="#using-footnote" name="using-footnote">\*\*</a>_See Issue #1351 for discussion about how these projects using Prettier were chosen._
+
 [empty lines]:Rationale.md#empty-lines
 [multi-line objects]:Rationale.md#multi-line-objects