Update readme

README.md

@@ -3,4 +3,10 @@ This repository is part of the ansible-archlinux setup. It contains all my perso
 All content is managed by [rcm](https://robots.thoughtbot.com/rcm-for-rc-files-in-dotfiles-repos).
 
 The ansible setup will install this repo to ~/.dotfiles and rcm will take care
-of all symlinks. To add a new dotfile simply execute `mkrc .$DOTFILE`
+of all symlinks. Here are some simple commands to manage your symlinks:
+
+```bash
+$ mkrc .$DOTFILE # Add new dotfile and create symlink
+$ lsrc           # List all linked dotfiles
+$ rcup -v        # Update all dotfile symlinks
+```