Skopeo - v1.9.0

Adds support for copying non-image OCI artifacts, and for creating and enforcing sigstore signatures.

Shell autocompletions are now auto-generated, adding support for zsh, fish and PowerShell.

Now requires Go 1.17.

• Bump github.com/docker/docker
• Config files live in /usr/local/etc on FreeBSD
• Avoid hard-coding the location of bash
• Bump github.com/containers/storage from 1.40.2 to 1.41.0
• Bump github.com/docker/docker
• add completion command to generate shell completion scripts
• Remove cgo_pthread_ordering_workaround.go
• Update c/image
• Stop calling gpgme-config
• shell completion: add Makefile target
• shell completion: add install instructions docs
• shell completion: add completion for transports names
• [CI:DOCS] Pin actions to a full length commit SHA
• Updated skopeo logo with new artwork
• Update to gopkg.in/yaml.v3 v3.0.0
• fix make completions for all POSIX shells
• Update to github.com/opencontainers/runc >= 1.1.2
• Cirrus: use Ubuntu 22.04 LTS
• Bump github.com/containers/ocicrypt from 1.1.4 to 1.1.5
• Bump github.com/stretchr/testify from 1.7.1 to 1.7.2
• Bump github.com/docker/docker
• Update go.mod to Go 1.17
• Use testing.T.Setenv instead of os.Setenv in tests
• Change a repo used for sync tests
• Use an updated CI image
• Update for docker/distribution CLI change
• Enable schema1 support on the test registries
• CoPR: Autobuild rpm on rhcontainerbot/podman-next
• [CI:DOCS] Makefile: include cautionary note for rpm target
• [CI:DOCS] skopeo.spec.rpkg: Fix syntax highlighting
• Bump github.com/spf13/cobra from 1.4.0 to 1.5.0
• Bump github.com/stretchr/testify from 1.7.2 to 1.7.4
• Bump github.com/stretchr/testify from 1.7.4 to 1.7.5
• Cirrus: Migrate multiarch build off github actions
• Update & fix skopeo multiarch image Containerfiles
• Use bytes.ReplaceAll instead of bytes.Replace(..., -1)
• Update IRC information
• Bump github.com/stretchr/testify from 1.7.5 to 1.8.0
• Introduce noteCloseFailure, use it for reporting of cleanup errors
• Modify error messages on failures to close
• Remove uses of pkg/errors
• Use errors.As() instead of direct type checks
• Vendor unreleased c/image with OCI artifact support
• Revert "Change a repo used for sync tests"
• Vendor in c/image with sigstore support
• Add --sign-by-sigstore-private-key to (skopeo copy) and (skopeo sync)
• Update for the renames of sigstore to lookaside