Publish doesn't work for Flutter

[HosseinYousefi]

Example run: https://github.com/dart-lang/jnigen/actions/runs/6172883213/job/16754018218

Pub needs your authorization to upload packages on your behalf.

It shows this in the log + a URL to login. This should be automated, maybe it's a flutter pub issue.

cc/ @devoncarew
cc/ @jonasfj

[borlnov]

Hi everyone,

I'm still having the issue when trying to publish flutter packages. Have you found a solution to work with?