remove inline readme

Fixes #5

Author: stevemao

diff-so-fancy

@@ -1,39 +1,5 @@
 #!/bin/bash
 
-###############
-# diff-so-fancy builds on the good-lookin' output of diff-highlight to upgrade your diffs' appearances
-# 	* Output will not be in standard patch format, but will be readable
-#   * No pesky `+` or `-` at line-stars, making for easier copy-paste.
-#
-# Screenshot: https://github.com/paulirish/dotfiles/commit/6743b907ff58#commitcomment-13349456
-#
-#
-# Usage
-#
-#   git diff | diff-highlight | diff-so-fancy
-#
-# Add to .gitconfig so all `git diff` uses it.
-#   git config --global core.pager "diff-highlight | diff-so-fancy | less -r"
-#
-#
-# Requirements / Install
-#
-# * GNU sed. On Mac, install it with Homebrew:
-#   	brew install gnu-sed --default-names  # You'll have to change below to `gsed` otherwise
-# * diff-highlight. It's shipped with Git, but probably not in your $PATH
-#       ln -sf "$(brew --prefix)/share/git-core/contrib/diff-highlight/diff-highlight" ~/bin/diff-highlight
-# * Add some coloring to your .gitconfig:
-#		git config --global color.diff-highlight.oldNormal "red bold"
-#		git config --global color.diff-highlight.oldHighlight "red bold 52"
-#		git config --global color.diff-highlight.newNormal "green bold"
-#		git config --global color.diff-highlight.newHighlight "green bold 22"
-#
-###############
-
-# TODO:
-#   Put on NPM.
-
-
 [ $# -ge 1 -a -f "$1" ] && input="$1" || input="-"
 
 color_code_regex=$'(\x1B\\[([0-9]{1,2}(;[0-9]{1,2})?)[m|K])?'