Breaking changes in version 2

[lukas-reineke]

I have not maintained the old version of format.nvim for some time.
Now I decided to repurpose this repository for a modern way to format with LSP instead.

If you don't want to use LSP to format, you can either use mhartington/formatter.nvim, or pin the version of this repo to tag v1.
That is the old version, and it should still continue to work, but I won't be fixing any bugs going forward.