Ability to skip formatting for specific sections of code

[ewels]

Automatic code formatters are amazing, but sometimes you find edge cases where they get in the way. In these situations, it's nice to have a get-out-of-jail-free-I-know-what-I'm-doing-leave-me-alone option.

Other code formatters such as Black and Prettier have this option.

My suggestion would be to follow Black and have the following options:

• // fmt: skip - don't format just this line
• // fmt: off - turn formatting off from here onwards (can be used to skip an entire file)
• // fmt: on - turn formatting back on again after a // fmt: off for a code block.