the release's defaults run before the project's does, so, usually the
github/gitlab/gitea names are set.
however, in some cases, the release's defaults might be skipped, in
which case they'll be empty.
this breaks things like `goreleaser changelog`, especially on non-go
repositories.
this pr tries to extract the project name from the git remote url in the
project's defaulter.
it might be possible now to move it to run before the release defaulter,
even.
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Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
3cfefcc4ce