Separate cheatsheets and code

[martialblog]

I think it makes sense to separate the cheatsheets and the code. Moving them to a seperate repository.
So that people can download them if they want, but also write their own without having to worry when doing a git pull to update the code.

[leslie-qiwa]

Note my other Gists related issues. If the tool can also display sample codes, it would be very useful. All gists can be external, we just need a command to add a link and some description.