add support for search and replace plugin grug-far.nvim

[phucisstupid]

https://github.com/MagicDuck/grug-far.nvim

[NotAShelf]

A PR would be welcome, as we're currently closing in on the release of 0.8 I'm not looking to divert any energy to plugins.

I'm a little surprised @midischwarz12 hasn't added it since he's grubrained...

[midischwarz12]

Oh wow. Yeah, I didn't know this existed. But I already love it.

[NotAShelf]

Know thy (bald) enemy and thou shall not fear the outcome of a thousand PRs

- Sun Tzu

[midischwarz12]

@NotAShelf Should this be converted to an issue?

[NotAShelf]

Sure, though I'm not planning to add it anytime soon. A PR would get a faster reaction.

[midischwarz12]

I am.