`tig` plugin

This plugin adds some aliases for people who work with tig in a regular basis. To use it, add tig to your plugins array:

plugins=(... tig)

Features

Alias	Command	Description
`tis`	`tig status`	Show git status
`til`	`tig log`	Show git log
`tib`	`tig blame -C`	`git-blame` a file detecting copies and renames