Improper markdown.

Author: simensen

README.md

@@ -6,7 +6,7 @@ subtree splits.
 
 Git subsplit relies on `subtree` being available. If is not available
 in your version of git (likely true for versions older than 1.7.11)
-please install it manually from [here][https://github.com/apenwarr/git-subtree].
+please install it manually from [here](https://github.com/apenwarr/git-subtree).