v0.10.0

What's Changed

• Update to GitHub container registry by @clelange in #185
• write_image: Only convert images if target is outdated. by @AndreasAlbert in #188
• Fix building docs by @clelange in #190
• Validation of output tarballs by @AndreasAlbert in #189

Full Changelog: v0.9.0...v0.10.0