They have been moved to github.com/docker/cli. Signed-off-by: Tibor Vass <tibor@docker.com> (cherry picked from commit b5579a4ce33af4c1f67118e11b5a01008a36d26a) Conflicts: components/engine/docs/extend/legacy_plugins.md components/engine/docs/reference/builder.md components/engine/docs/reference/commandline/node_ls.md components/engine/docs/reference/commandline/run.md components/engine/docs/reference/run.md Signed-off-by: Andrew Hsu <andrewhsu@docker.com>