Fix broken link (facebook#381)

tsekityam · charpeni · commit b8fb63b36fe3 · 2018-05-29T20:50:37.000-04:00
The .md here will not be translated to .html when we build the site. As a result, we should change it to .html in the source. FYI, we had something similar at https://github.com/facebook/react-native-website/blame/master/docs/getting-started.md#L156
diff --git a/docs/getting-started.md b/docs/getting-started.md
@@ -171,7 +171,7 @@ The instructions are a bit different depending on your development operating sys
 
 ## Unsupported
 
-<blockquote><p>A Mac is required to build projects with native code for iOS. You can follow the <a href="getting-started.md" onclick="displayTab('guide', 'quickstart')">Quick Start</a> to learn how to build your app using Create React Native App instead.</p></blockquote>
+<blockquote><p>A Mac is required to build projects with native code for iOS. You can follow the <a href="getting-started.html" onclick="displayTab('guide', 'quickstart')">Quick Start</a> to learn how to build your app using Create React Native App instead.</p></blockquote>
 
 <block class="native mac ios" />
 
