Fixing typos and minor editing issues

[mkeeter]

I recently discovered this project and am very impressed / excited (stay tuned for actual details on how I'm using it!)

In the meantime, I did a copy-editing pass, fixing up some minor typos and other issues in the docs – hope this helps.

[Techcable]

Really this just looks like capitalization fixes

[CensoredUsername]

Thanks! That's really appreciated. I'm a bit busy RN so I'll probably get to it in a few days.

[CensoredUsername]

Merged this into dev.