CSSComb git pre-commit hook

Hook to sort properties in changed css/sass/less files

• save/move/link to .git/hooks/pre-commit
• make executable: chmod +x .git/hooks/pre-commit

Sources:

• http://www.hagenburger.net/BLOG/Using-Git-Commit-Hooks-to-Autocompile-Sass-to-CSS.html
• http://stackoverflow.com/questions/8470755/git-pre-commit-hook-add-file-into-index/8471009#8471009
• http://stackoverflow.com/questions/592620/how-to-check-if-a-program-exists-from-a-bash-script/677212#677212
• https://gist.github.com/openam/8406343