Merge pull request #39 from vim-jp/hh-add-ft_hare-index

Add ft_hare index

Author: h-east

_layouts/vimdoc.html

@@ -193,6 +193,7 @@
 <li><a href="quickfix.html">quickfix</a></li>
 <li><a href="ft_ada.html">ft_ada</a></li>
 <li><a href="ft_context.html">ft_context</a></li>
+<li><a href="ft_hare.html">ft_hare</a></li>
 <li><a href="ft_mp.html">ft_mp</a></li>
 <li><a href="ft_ps1.html">ft_ps1</a></li>
 <li><a href="ft_raku.html">ft_raku</a></li>