Merge pull request #8953 from golubbe/master

Create governance doc and show links to DGAB materials in google doc
(cherry picked from commit 6fcc9141d71796822ac87e2c54d253c7abd27726)

Docker-DCO-1.1-Signed-off-by: Jessie Frazelle <jfrazelle@users.noreply.github.com> (github: fredlf)
Merge pull request #8970 from georgexsh/hyphen

unify `–`(en dash) to `-` when specifying options
(cherry picked from commit 3afe9dbd246982dd82f2c53b647be29ea89a6485)

Docker-DCO-1.1-Signed-off-by: Fred Lifton <fred.lifton@docker.com> (github: fredlf)
Merge pull request #9029 from ovh/fix/doc

Fix Docker Hub tags list specification
(cherry picked from commit 2d30473927b63788e61dfff686e63ae52fdb2687)

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: fredlf)
Merge pull request #9057 from andi5/typo-best-practices

Fix mkdir typo in dockerfile_best-practices.md.
(cherry picked from commit 1e75c9e8b40eea56e355f825b764d72ec5a89c19)

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: fredlf)
Merge pull request #9052 from andreyst/master

Fix typo in Docker Links chapter of User Guide
(cherry picked from commit e4fe85fc9554c09c210bb441161906f34ebe90db)

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: fredlf)
Merge pull request #9032 from fredlf/revise-docs-maintainers

Revise Docs Maintainers list
(cherry picked from commit a1789a2eabc21defe30e90bc46edd3671b59cd7c)

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <s@docker.com> (github: fredlf)
Merge pull request #9065 from tobegit3hub/master

Remove the redundant include_search in mkdocs.yml
(cherry picked from commit 67c7faa002839ec1a038970c676772f282497370)

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@users.noreply.github.com> (github: fredlf)
Merge pull request #9050 from prasincs/patch-1

Additional info for docker binary
(cherry picked from commit 703ef3caa825cd0433ef5c0990641e7daaa4bceb)

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@users.noreply.github.com> (github: fredlf)
Merge pull request #9071 from fredlf/add-docs-readme

Add link to Docs README.
(cherry picked from commit 2ff203f0a60055c405afdd79a912cb7834daa36f)

Docker-DCO-1.1-Signed-off-by: James Turnbull <james@lovedthanlost.net> (github: fredlf)
Merge pull request #9082 from SvenDowideit/pr_out_add_some_details_about_the_lifecycle_of_commands_started_with_docker_exec

Add some details about the lifecycle of commands started with docker exec
(cherry picked from commit 9e0fac3da8f8e5ba964d3832db8e497d21633f02)

Docker-DCO-1.1-Signed-off-by: Fred Lifton <fred.lifton@docker.com> (github: fredlf)
Merge pull request #8840 from decadent/fix-da-copy-directive-reference

Nuh uh... quoth the build log: Source can't be a URL for COPY
(cherry picked from commit d6a4d045f7f5eef0f8cbf64bee330aefed6919c1)

Docker-DCO-1.1-Signed-off-by: Fred Lifton <fred.lifton@docker.com> (github: fredlf)
Merge pull request #9110 from fredlf/post-1.3.1-docs-update-02

Post 1.3.1 docs update 02. Merging since all DCO's are correct on original PRs.