Add progress reporting during file upload

[InsanusMokrassar]

What feature do you want to see added?

It would be nice to, at least, add opportunity to see in logs progress of artifact (zip) uploading

Upstream changes

No response

Are you interested in contributing this feature?

No response

[martinbonnin]

Hi 👋

I'd love to do something like this (see #119) unfortunately, this is blocked on Gradle, see gradle/gradle#17245.

In the meantime, if you run with -i, you'll see each file being uploaded so that'll give you an idea of how things are moving.

[InsanusMokrassar]

Got it, thank you :)