update help

Author: burmudar

cmd/src/auth.go

@@ -16,7 +16,7 @@ Usage:
 
 The commands are:
 
-	token   prints the current authentication token
+	token   prints the current authentication token or Authorization header
 
 Use "src auth [command] -h" for more information about a command.
 `

cmd/src/auth_token.go

@@ -25,7 +25,9 @@ func init() {
 	flagSet := flag.NewFlagSet("token", flag.ExitOnError)
 	header := flagSet.Bool("header", false, "print the token as an Authorization header")
 	usageFunc := func() {
-		fmt.Fprintf(flag.CommandLine.Output(), "Usage of 'src auth token':\n")
+		fmt.Fprintf(flag.CommandLine.Output(), "Usage of 'src auth token':\n\n")
+		fmt.Fprintf(flag.CommandLine.Output(), "Print the current authentication token.\n")
+		fmt.Fprintf(flag.CommandLine.Output(), "Use --header to print a complete Authorization header instead.\n\n")
 		flagSet.PrintDefaults()
 	}