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<p>On Mac and Linux, you can improve file watching performance by installing <a href="https://facebook.github.io/watchman/docs/install.html">Watchman</a>.</p>
</section>
<h2 id="toc_installation">Installation <a href="#toc_installation"><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
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