Update config get usage
@@ -76,9 +76,10 @@ var setConfigCmd = &cobra.Command{
}
var getConfigCmd = &cobra.Command{
- Use: "get option-name",
- Short: "Get a configuration option",
- Example: "$ vespa config get target",
+ Use: "get [option-name]",
+ Short: "Show given configuration option, or all configuration options",
+ Example: `$ vespa config get
+$ vespa config get target`,
Args: cobra.MaximumNArgs(1),
DisableAutoGenTag: true,
Run: func(cmd *cobra.Command, args []string) {
