v1.5.1

What's Changed

• Bump to v1.5.1
• main: Error out if an unrecognized subcommand is provided
• move optional-flag code to c/common/pkg/flag
• Add --dest-precompute-digests option for docker
• bump containers/image to 2541165
• Add instructions to generate static binaries
• Add new experimental-image-proxy hidden command
• issue#785 inspect command - introduce a way to skip querying available tags for an image
• Document container images as an alternative to installing packages
• Introduce --username and --password to pass credentials
• Move to v1.5.1-dev

Full Changelog: v1.5.0...v1.5.1