Fix typo in README

Author: ra1028

README.md

@@ -403,7 +403,7 @@ class CustomTableViewdapter: UITableViewAdapter {
 }
 
 let renderer = Renderer(
-    adapter: CustomTableViewdapter(),
+    adapter: CustomTableViewAdapter(),
     updater: UITableViewUpdater()
 )
 ```

docs/index.html

@@ -571,7 +571,7 @@ <h4 id='adapter-customization' class='heading'>Adapter Customization</h4>
 <span class="p">}</span>
 
 <span class="k">let</span> <span class="nv">renderer</span> <span class="o">=</span> <span class="kt">Renderer</span><span class="p">(</span>
-    <span class="nv">adapter</span><span class="p">:</span> <span class="kt">CustomTableViewdapter</span><span class="p">(),</span>
+    <span class="nv">adapter</span><span class="p">:</span> <span class="kt">CustomTableViewAdapter</span><span class="p">(),</span>
     <span class="nv">updater</span><span class="p">:</span> <span class="kt">UITableViewUpdater</span><span class="p">()</span>
 <span class="p">)</span>
 </code></pre>