Tool to show errors at command line?

[pdeffebach]

I don't know if this is implemented but it would be nice to be able to see all the changes JuliaFormatter would make in the terminal, somewhat akin to a git diff.

I'm not sure if this is already implemented, though.

[domluna]

nothing like this implemented at the moment, I think there's an older issue that points to this request as well

[penelopeysm]

This works with the jlfmt CLI app nowadays, with the -diff flag!