Summary: ## The dependency [p-map](https://github.com/sindresorhus/p-map) was updated from `3.0.0` to `4.0.0`. This version is **not covered** by your **current version range**. If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update. --- **Publisher:** [sindresorhus](https://www.npmjs.com/~sindresorhus) **License:** MIT <details> <summary>Release Notes for v4.0.0</summary> <h3>Breaking</h3> <ul> <li>Require Node.js 10 <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="bf03769576/hovercard" href="bf03769576"><tt>bf03769</tt></a></li> </ul> <h3>Improvements</h3> <ul> <li>Ensure <code>concurrency</code> option is an integer <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="b342717a9c/hovercard" href="b342717a9c"><tt>b342717</tt></a></li> </ul> <p><a class="commit-link" href="https://urls.greenkeeper.io/sindresorhus/p-map/compare/v3.0.0...v4.0.0"><tt>v3.0.0...v4.0.0</tt></a></p> </details> <details> <summary>Commits</summary> <p>The new version differs by 5 commits.</p> <ul> <li><a href="a4b4dec459"><code>a4b4dec</code></a> <code>4.0.0</code></li> <li><a href="b342717a9c"><code>b342717</code></a> <code>Ensure <code>concurrency</code> is an integer</code></li> <li><a href="bf03769576"><code>bf03769</code></a> <code>Require Node.js 10</code></li> <li><a href="f8ccb4e778"><code>f8ccb4e</code></a> <code>Tidelift tasks</code></li> <li><a href="ed1b661ae9"><code>ed1b661</code></a> <code>Fix test race condition (https://github.com/facebook/flipper/issues/21)</code></li> </ul> <p>See the <a href="a8c06732e4...a4b4dec459">full diff</a></p> </details> --- <details> <summary>FAQ and help</summary> There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new). </details> --- Your [Greenkeeper](https://greenkeeper.io) bot 🌴 Pull Request resolved: https://github.com/facebook/flipper/pull/865 Reviewed By: mweststrate Differential Revision: D20303303 Pulled By: passy fbshipit-source-id: a5c553e559d28f32e2254a9dfa7a19069e39e9fb