Retrieve the list of changed files in `entr`

[essenciary]

Is it possible to pass the changed files as the argument to the handler function please?

[timholy]

Possible certainly, thought it would be a breaking change. It's not terribly complicated (src/callbacks.jl is pretty stand-alone so you don't need to know a ton about Revise's internals), but entr is community-maintained so someone would have to submit a PR.

[essenciary]

Thanks @timholy I'll take a look.

[rikhuijzer]

Related: https://github.com/timholy/Revise.jl/pull/622.