Fix missing favicon.ico error

- Change `favicon.png` to `favicon.ico`
- Remove whitespace

Author: jbampton

_includes/header.html

@@ -18,4 +18,4 @@
         <link rel="stylesheet" href="/css/main.css">
 
         <!-- Favicon -->
-        <link rel="icon" type="image/png" href="/favicon.png">
+        <link rel="icon" type="image/png" href="/favicon.ico">

_includes/navigation.html

@@ -30,5 +30,5 @@
                 </form>
                 -->
               </div>
-              
+
             </nav>

css/main.css

@@ -115,7 +115,7 @@ a {
 }
 
 .mruby-is-get {
-  text-align: center; 
+  text-align: center;
   padding-top: 5px;
 }
 

docs/index.md

@@ -17,7 +17,7 @@ and extending (`mrbgems`) mruby.
 {% for page in site.pages %}
   {% if page.categories contains 'articles' %}
     {% capture article %} - [{{ page.title }}]({{ page.url }}) {% endcapture %}
-    {{ article  | markdownify }}
+    {{ article | markdownify }}
   {% endif %}
 {% endfor %}
 </div>

favicon.png renamed to favicon.ico

@@ -19,9 +19,9 @@ <h2 class='page-header'>Libraries</h2>
   <div class='col-md-12'>
     <table class='table table-striped table-bordered'>
       <thead>
-        <th> Name </th>
-        <th> Description </th>
-        <th> Author </th>
+        <th>Name</th>
+        <th>Description</th>
+        <th>Author</th>
       </thead>
       <tbody>
         {% for mgem_data in site.data.mgems %}

libraries/index.html

@@ -9,47 +9,47 @@ <h2><a href="https://github.com/orgs/mruby/people">Team</a></h2>
 	<tr>
 		<th>Name</th>
 		<th>GitHub</th>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Yukihiro "Matz" Matsumoto</td>
 		<td><a href="https://github.com/matz">matz</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Daniel Bovensiepen</td>
 		<td><a href="https://github.com/bovi">bovi</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Carson McDonald</td>
 		<td><a href="https://github.com/carsonmcdonald">carsonmcdonald</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Goro Kikuchi</td>
 		<td><a href="https://github.com/gorogit">gorogit</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>h2so5</td>
 		<td><a href="https://github.com/h2so5">h2so5</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Hir0</td>
 		<td><a href="https://github.com/Hir0">Hir0</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Terence Lee</td>
 		<td><a href="https://github.com/hone">hone</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Kazuaki Tanaka</td>
 		<td><a href="https://github.com/kaz0505">kaz0505</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>MATSUMOTO, Ryosuke</td>
 		<td><a href="https://github.com/matsumotory">matsumotory</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Ralph Desir</td>
 		<td><a href="https://github.com/Mav7">Mav7</a></td>
-	</tr> 
+	</tr>
 	<tr>
 		<td>Hiroshi Mimaki</td>
 		<td><a href="https://github.com/mimaki">mimaki</a></td>