FR: allow remapping modifiers like iTerm2

[avamsi]

Would like to map command as control on macOS.

[Me7426]

Yeah, want it too. This is a really important feature for me, as a Vim user :)

[mitchellh]

Thanks for posting this in the right place, but this is a duplicate. #3493

[avamsi]

Looks like #3376 / #3493 was filed later but I'll admit it probably does a better job describing, especially with the screenshot.. 🤷

[mitchellh]

Yeah, first to post doesn't win, first that a maintainer looks at wins lol.