fixed the 'start creating with p5 editor' button

Author: Rahulm2310

src/templates/pages/index.hbs

@@ -18,7 +18,7 @@ slug: /
       <h1>{{#i18n "p1xh1"}}{{/i18n}}</h1>
       <p style="margin-top:1em">{{#i18n "p1x1"}}{{/i18n}}</p>
       <p>{{#i18n "p1x2"}}{{/i18n}}</p>
-      <span class='button_box'><a href="https://editor.p5js.org">{{#i18n "start-creating"}}{{/i18n}}</a></span>
+      <a href="https://editor.p5js.org"><span class='button_box'>{{#i18n "start-creating"}}{{/i18n}}</span></a>
 
       <h2>{{#i18n "p2xh2"}}{{/i18n}}</h2>
       <p>{{#i18n "p2x1"}}{{/i18n}}</p>