Honor contexts passed to registry client methods

Fix typo for image digest regular expression in spec

Signed-off-by: Patrick Easters <peasters@redhat.com>

Upgrade Gorilla Handlers to 1.5.1

Clarify repo name regex intention

Update README badges

Propose two maintainers from Mirantis

Co-authored-by: Chris Patterson <chrispat@github.com>
Signed-off-by: Milos Gajdos <milosgajdos83@gmail.com>

Mirantis Secure Registry (once Docker Trusted Registry) also uses
Distribution as its core code. Propose two maintainers from Mirantis
as Distribution maintainers.
Signed-off-by: Justin Cormack <justin@specialbusservice.com>

* Build status points to CI action
* GoDoc points to pkg.go.dev
* License points to License file
Signed-off-by: Milos Gajdos <milosgajdos83@gmail.com>

Signed-off-by: Chris Patterson <chrispat@github.com>

This reverts commit 1100e30e, reversing
changes made to b659eb06

.
Signed-off-by: Chris Patterson <chrispat@github.com>

Update slack channel to CNCF slack

Fixing push workflow

Signed-off-by: Chris Patterson <chrispat@github.com>

Signed-off-by: Chris Patterson <chrispat@github.com>

Adding first draft of CI on GitHub Actions

Signed-off-by: Chris Patterson <chrispat@github.com>

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Adding Steve Lasker as a maintainer

Per distribution call, adding Steve Lasker as a maintainer to help with OCI and Notary collaboration.
Signed-off-by: Steve Lasker <stevenlasker@hotmail.com>

Replace Arko with Milos as a maintainer

Thanks for all the work Arko, and welcome Milos!
Signed-off-by: Justin Cormack <justin@specialbusservice.com>

Update roadmap

Most of the roadmap was written in 2015 and switching from the older registry...

Remove reference to Docker prior to CNCF donation.

Add code of conduct file, already in Governance file.
Signed-off-by: Justin Cormack <justin@specialbusservice.com>

Dummy workflow to enable GitHub Actions

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

Ignore self reference object on empty prefix

Add Adopters

Signed-off-by: Justin Cormack <justin@specialbusservice.com>

Add new maintainers

Maintainers from Docker, GitHub, GitLab, Digital Ocean, Harbor.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>

When a given prefix is empty and we attempt to list its content AWS
returns that the prefix contains one object with key defined as the
prefix with an extra "/" at the end.

e.g.

If we call ListObjects() passing to it an existing but empty prefix,
say "my/empty/prefix", AWS will return that "my/empty/prefix/" is an
object inside "my/empty/prefix" (ListObjectsOutput.Contents).

This extra "/" causes the upload purging process to panic. On normal
circunstances we never find empty prefixes on S3 but users may touch
it.
Signed-off-by: Ricardo Maraschini <rmarasch@redhat.com>

#3288 Remove empty Content-Type header

Signed-off-by: olegburov <oleg.burov@outlook.com>

Upgrade Gorilla Mux to `1.8.0`.

Upgrade Redigo to `1.8.2`.