Typo in `mbtiny dist --verbose` output

[zmughal]

https://github.com/Leont/app-modulebuildtiny/blob/de166c98cddc4caba0938f3334a9f67d79a24d10/lib/App/ModuleBuildTiny.pm#L120

s/.tar.tz/.tar.gz/

[Leont]

This has been fixed in 0.031