README: Fix 'univerity' -> 'university' typo

README

@@ -115,7 +115,7 @@ However, you will need sufficiently modern versions of the external
 utilities it uses.  They are listed at the beginning of
 ``dotfiles.sh``, which should make it easy to select alternative
 implementations if the version installed in your ``PATH`` is not up to
-standard.  For example, I just set things up on my univerity's archaic
+standard.  For example, I just set things up on my university's archaic
 SunOS 5.10 server (circa 2005), and I needed to install current
 versions of ``bash``, ``ln`` (in the coreutils_ package), and ``tar``
 to succesfully run a ``wget``-based dotfile repository.