Use 4-space indentation

[aclissold]

It looks like fdb1ac8, which intended to fix auto-indentation, also decided to make 2 spaces the default. Was this intentional? I saw that this was decided against in issue #17, and 4 is a much less polarizing default than 2. Plus, the style guide mentioned in that issue is "centered on readability for print and the web."

[keith]

I think I did a git commit -a here when I was testing that out. I think that 2 spaces is the right way to go in the future. But right now, before the community agrees on that I've set it back to 4 21e44fa

[aclissold]

Sounds great! And thanks for this repo, I love it a lot 😄

[keith]

Thanks! If you notice any other issues please let me know!