Add zsh completion for 'docker {node,service,stack} ps --format'
Upstream-commit: 6311e9fc9d34bd874e1a6d197daef5c9c4d89791
Component: engine
Add zsh completion for 'docker {node,service,stack} ps --format'
Upstream-commit: 6311e9fc9d34bd874e1a6d197daef5c9c4d89791
Component: engine