Fix a typo and the link to the site's repo on Github.

index.html

@@ -89,7 +89,7 @@
             <p>At the moment, there are no stable versions of Citra for you to download. Soon, we'll make available nightly builds for users to download, but for now you'll have to compile from source. Once Citra has progressed to the point where a stable version becomes viable.</p>
 
             <h3>How can I help?</h3>
-            <p>Citra'a source is hosted on <a href="https://github.com/citra-emu/citra">GitHub</a>, which is a platform where developers can come together on a project, submitting pull requests with code changes.</p>
+            <p>Citra's source is hosted on <a href="https://github.com/citra-emu/citra">GitHub</a>, which is a platform where developers can come together on a project, submitting pull requests with code changes.</p>
             <p>You probably want to check out the <a href="https://github.com/citra-emu/citra/blob/master/CONTRIBUTING.md">contributor's guide</a> and the <a href="https://github.com/citra-emu/citra/wiki/Developer-Information">developer information</a>. You can look to the <a href="https://github.com/citra-emu/citra/wiki/Roadmap">project roadmap</a> for ideas.</p>
             <p>You can also chat with us at #citra on <a href="webchat.freenode.net">freenode</a>. We'll take all the help we can get!</p>
             
@@ -122,7 +122,7 @@
         <div class="footer-content">
             <p>Copyright © 2014 - Citra Team</p>
             <p>Windows, Mac, Linux, and zip icons licensed from <a href="http://icons8.com">icons8</a> under CC BY-ND 3.0 US.</p>
-            <p>This site is <a href="https://github.com/citra-emu/citra/tree/gh-pages">on GitHub</a>!</p>
+            <p>This site is <a href="https://github.com/citra-emu/citra-emu.github.io/">on GitHub</a>!</p>
         </div>
 	</footer>