Simpler command-line parsing

main.go

vendor/github.com/docker/docker/api/types/auth.go

vendor/github.com/docker/docker/api/types/client.go

vendor/github.com/docker/docker/api/types/configs.go

vendor/github.com/docker/docker/api/types/error_response.go

.../github.com/docker/docker/api/types/error_response_ext.go

...r/github.com/docker/docker/api/types/graph_driver_data.go

vendor/github.com/docker/docker/api/types/id_response.go

...com/docker/docker/api/types/image_delete_response_item.go

vendor/github.com/docker/docker/api/types/image_summary.go

vendor/github.com/docker/docker/api/types/plugin.go

vendor/github.com/docker/docker/api/types/plugin_device.go

vendor/github.com/docker/docker/api/types/plugin_env.go

...thub.com/docker/docker/api/types/plugin_interface_type.go

vendor/github.com/docker/docker/api/types/plugin_mount.go

...or/github.com/docker/docker/api/types/plugin_responses.go

vendor/github.com/docker/docker/api/types/port.go

vendor/github.com/docker/docker/api/types/seccomp.go

...ub.com/docker/docker/api/types/service_update_response.go

vendor/github.com/docker/docker/api/types/stats.go