Add --cache option

[jsuddsjr]

• prettier-eslint-cli version: 6.0.1
• prettier version: 2.7.0
• eslint version: 8.17.0

Suggested feature:

I have not seen a way to pass the --cache option to eslint either as part of the command line or configuration file. I would prefer to lint only files that have changed, but I don't see how to do that.

[JounQin]

Perhaps you can just raise a PR instead?