Add link to screencast

README.md

@@ -1,10 +1,10 @@
-My Vim config. Initially based on the example config from the excellent PeepCode screencast, but very much updated and tweaked.
+My Vim config. Initially based on the example config from the excellent [PeepCode screencast](http://peepcode.com/products/smash-into-vim-i), but very much updated and tweaked.
 
 ### Usage recommendation:
 
-$ git clone git://github.com/skddc/vim-config.git ~/.vim
-$ cd ~/.vim
-$ git submodule init
-$ git submodule update
-$ ln -s vimrc ../.vimrc
-$ ln -s gvimrc ../.gvimrc
+    $ git clone git://github.com/skddc/vim-config.git ~/.vim
+    $ cd ~/.vim
+    $ git submodule init
+    $ git submodule update
+    $ ln -s vimrc ../.vimrc
+    $ ln -s gvimrc ../.gvimrc