What's Changed

• swap 'pkg push' for 'pkg build --push', keeping 'pkg push' as depreca… by @deitch in https://github.com/linuxkit/linuxkit/pull/4141
• add missing CRLF in log message by @deitch in https://github.com/linuxkit/linuxkit/pull/4144
• for pkg build builder, copy config over rather than bind-mounting it, include certs by @deitch in https://github.com/linuxkit/linuxkit/pull/4145
• fix registry auth by @deitch in https://github.com/linuxkit/linuxkit/pull/4146

Full Changelog: https://github.com/linuxkit/linuxkit/compare/v1.7.0...v1.7.1