Add zsh completion for 'docker service {create,update} --registry-auth'
Upstream-commit: 2a888c02a65c483e51f5fc8cf462d3ec6a15ab47
Component: engine
Add zsh completion for 'docker service {create,update} --registry-auth'
Upstream-commit: 2a888c02a65c483e51f5fc8cf462d3ec6a15ab47
Component: engine