Install config tracking in your $HOME by running:

  curl -Lks https://raw.github.com/durdn/cfg/master/install.sh | bash

Or in a shorter form:

  curl -Lks git.io/cfg | bash
  
  (older shortened url: curl -Lks j.mp/durdnconfig | bash)

Or:

  wget -q0 - git.io/cfg | sh

  (older shortened url: wget -q0 - j.mp/durdnconfig | sh)

Your configuration is stored by default in ~/.cfg where it can be committed back to your git repository.