Merge pull request #11 from Carreau/patch-1

Fix footer link to github site source.

Author: milancurcic

_includes/footer.html

@@ -10,7 +10,7 @@
     </div>
 
     <div class="col-narrow">
-      This site's source is <a href="https://github.com/fortran-lang/fortran-lang.org/">hosted on GitHub</a>.
+      This site's source is <a href="https://github.com/fortran-lang/fortran-lang.github.io/">hosted on GitHub</a>.
     </div>
   </div>
 </footer>