added footer

index.html

@@ -455,16 +455,7 @@
       <div class="column is-8">
         <div class="content">
           <p>
-            This website is licensed under a <a rel="license"
-                                                href="http://creativecommons.org/licenses/by-sa/4.0/">Creative
-            Commons Attribution-ShareAlike 4.0 International License</a>.
-          </p>
-          <p>
-            This means you are free to borrow the <a
-              href="https://github.com/nerfies/nerfies.github.io">source code</a> of this website,
-            we just ask that you link back to this page in the footer.
-            Please remember to remove the analytics code included in the header of the website which
-            you do not want on your website.
+            Build off of the <a href="https://github.com/nerfies/nerfies.github.io">nerfiles source code</a>.
           </p>
         </div>
       </div>