Add trailing slash to Gentoo overlay link in README.

diff --git a/README b/README
index b28ef93b1e297ac57ec5667002a77b217e0a01d6..334aedc689bbb855303739a3c0591099a4de22ed 100644 (file)
--- a/README
+++ b/README
@@ -95,7 +95,7 @@ wking@drexel.edu
 
 .. _Comedi: http://www.comedi.org/
 .. _layman: http://layman.sourceforge.net/
-.. _wtk overlay: http://blog.tremily.us/posts/Gentoo_overlay
+.. _wtk overlay: http://blog.tremily.us/posts/Gentoo_overlay/
 .. _science overlay: http://overlays.gentoo.org/proj/science/wiki/en
 .. _Debian: http://www.debian.org/
 .. _Gentoo: http://www.gentoo.org/