Updated getting started page

Author: edcarroll

demo/app/home/getting-started.page.html

@@ -42,9 +42,9 @@ <h2 class="ui dividing header">Quick Start (from scratch)</h2>
             import {CHECKBOX_DIRECTIVES} from 'ng2-semantic-ui/ng2-semantic-ui';
 
             @Component({
-            selector: 'my-app',
-            directives: [CHECKBOX_DIRECTIVES],
-            template: `
+                selector: 'my-app',
+                directives: [CHECKBOX_DIRECTIVES],
+                template: `
         </codeblock>
         <codeblock markup>
             &lt;sui-checkbox&gt;Checkbox example&lt;/sui-checkbox&gt;