added lines

index.html

@@ -103,6 +103,11 @@
           <img src="/static/perlin_circle.png"></img>
         </a>
       </div>
+      <div class="gridify">
+        <a href="http://alpha.editor.p5js.org/full/rJ0Dcxdjb">
+          <img src="/static/lines.png"></img>
+        </a>
+      </div>
     </div>
     <div class="section">
       <p>