doc: Fix title casing on header link
<%= link("index.html", "Mobile NixOS") %>
</h1>
</li>
- <li><%= link("getting-started.html", "Getting started") %></li>
+ <li><%= link("getting-started.html", "Getting Started") %></li>
<li><%= link("devices/index.html", "Devices List") %></li>
<li><%= link("porting-guide.html", "Porting Guide") %></li>
</ul>
