coloring to improve visibility

[blankRiot96]

Is your feature request related to a problem? Please describe.

It takes a bit of searching to find out how many files were reformatted and changed

Describe the solution you'd like

I think adding some simple coloring to the "x files reformatted, y files left unchanged" would be great, and also additionally leaving one line before "All done! ✨ 🍰 ✨" would be great too imo.

Describe alternatives you've considered

Adding some colons and such would help too, but I think adding some color would be better

Additional context
Here is an example of what I mean

[ichard26]

I'd prefer if we stuck to the blue we already use for other messages and then use it for both stats as IMO it looks weird having two different colours for similar stats, but other than that I'm accepting this enhancement. I like it @blankRiot96!

[blankRiot96]

I'd prefer if we stuck to the blue we already use for other messages and then use it for both stats as IMO it looks weird having two different colours for similar stats, but other than that I'm accepting this enhancement. I like it @blankRiot96!

Thanks! Since you labelled it as a good first issue, I would love to work on it and make a PR. I have read the contributing guidelines too. If you don't mind, could you tell me where the output is handled in the src? 😓
I have looked at init.py and have understood that click is being used, which is great since I am familiar with it. And I am assuming the listing of reformatted files and the All done! message is being handled with echo
Was unable to find the output, but thanks again!

[MarcoGorelli]

I presume you'd want to modify

black/src/black/report.py

Lines 79 to 104 in c5b458e

	def __str__(self) -> str:
	"""Render a color report of the current state.
	Use `click.unstyle` to remove colors.
	"""
	if self.check or self.diff:
	reformatted = "would be reformatted"
	unchanged = "would be left unchanged"
	failed = "would fail to reformat"
	else:
	reformatted = "reformatted"
	unchanged = "left unchanged"
	failed = "failed to reformat"
	report = []
	if self.change_count:
	s = "s" if self.change_count > 1 else ""
	report.append(
	style(f"{self.change_count} file{s} {reformatted}", bold=True)
	)
	if self.same_count:
	s = "s" if self.same_count > 1 else ""
	report.append(f"{self.same_count} file{s} {unchanged}")
	if self.failure_count:
	s = "s" if self.failure_count > 1 else ""
	report.append(style(f"{self.failure_count} file{s} {failed}", fg="red"))
	return ", ".join(report) + "."