Merge pull request devlint#8 from arhoads/patch-1

Fix typo in demo

Author: devlint

dist/index.html

@@ -274,7 +274,7 @@ <h2>1. The basic. Just add a class <code>.grid-*</code> (from -1 to -12)</h2>
 &lt;/div></code></pre>
 
         <h2>2. The precise. Compose cell by cell (with class like <code>.col-*</code>)</h2>
-        <h3>See <a href="#documentation">documentation</a> to have the list of availlable classes</h3>
+        <h3>See <a href="#documentation">documentation</a> to have the list of available classes</h3>
 
         <div class="grid">
             <div class="col-12">