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Change the docker-tag usage text to be clearer 

Signed-off-by: Boaz Shuster <ripcurld.github@gmail.com>
This commit is contained in:
Boaz Shuster 2016-11-13 10:28:25 +02:00
parent 0f6af2074c
commit cc36bf62ef
1 changed files with 2 additions and 2 deletions
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4
command/image/tag.go
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@ -18,8 +18,8 @@ func NewTagCommand(dockerCli *command.DockerCli) *cobra.Command {
var opts tagOptions var opts tagOptions
cmd := &cobra.Command{ cmd := &cobra.Command{
Use: "tag IMAGE[:TAG] IMAGE[:TAG]", Use: "tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]",
Short: "Tag an image into a repository", Short: "Create a tag TARGET_IMAGE that refers to SOURCE_IMAGE",
Args: cli.ExactArgs(2), Args: cli.ExactArgs(2),
RunE: func(cmd *cobra.Command, args []string) error { RunE: func(cmd *cobra.Command, args []string) error {
opts.image = args[0] opts.image = args[0]