diff --git a/README.md b/README.md
index 0921796..87d64d2 100644
--- a/README.md
+++ b/README.md
@@ -21,6 +21,32 @@ Lets you tab complete your branch names on the command line.
 * Add "source ~/.git-completion.sh" to your .bash_profile file
 * From the command line execute: "source ~/.bash_profile"
 
+git enhanced branch completion
+--------------------------------
+
+Does the whole autocomplete thing and formats your terminal command line to include the current repo and branch you are working on.
+Note that this is set up to work as is for OS X only.
+
+*
+* verify this file exists, /usr/local/git/contrib/completion/git-completion.bash .  The file should be installed with GIT utilities on OS X.
+* copy the  code below into your .profile file.
+
+     # Set git autocompletion and PS1 integration
+     if [ -f /usr/local/git/contrib/completion/git-completion.bash ]; then
+       . /usr/local/git/contrib/completion/git-completion.bash
+     fi
+
+     GIT_PS1_SHOWDIRTYSTATE=true
+
+     if [ -f /opt/local/etc/bash_completion ]; then
+         . /opt/local/etc/bash_completion
+     fi
+     PS1='\[\033[32m\]\u@\h\[\033[00m\]:\[\033[34m\]\w\[\033[31m\]$(__git_ps1)\[\033[00m\]\$ '
+
+It should take effect for every new terminal window you open going forward.
+
+For more information: http://en.newinstance.it/2010/05/23/git-autocompletion-and-enhanced-bash-prompt/
+
 branch name in prompt
 ---------------------------