Update layout.haml

views/layout.haml

@@ -35,7 +35,7 @@
       %footer
         %a{ :href => 'https://www.adrianshort.org/'}<
           Adrian Short made this
-        %a{ :href => 'https://git.adrianshort.org/adrian/kiosks'}<
+        %a{ :href => 'https://github.com/adrianshort/kiosks'}<
           Source code
         %a{ :href => 'https://www.adrianshort.org/tags/inlinkuk/'}<
           InLink blog posts