README for 'color' plugin

The rank of this plugin is 1067
The function you need to call is process_builtin

This plugin can change the color of the prompt

How to use it:

'>' indicates the shell prompt

## This will change the color of ALL output in the stdout to be red
>color red

There are 7 colors you can choose, which are
1. red
2. green
3. yellow 
4. blue
5. magenta
6. cyan
7. white

Also you can change the color back by using the following command

>color normal