fix(client): print usage if no args were given

mboersma · mboersma · commit 6dc6a6fedf78 · 2015-08-28T14:53:57.000-06:00
diff --git a/client/deis.go b/client/deis.go
@@ -72,7 +72,8 @@ Use 'git push deis master' to deploy to an application.
 	}
 
 	if len(argv) == 0 {
-		return 0
+		fmt.Println("Usage: deis <command> [<args>...]")
+		return 1
 	}
 
 	// Dispatch the command, passing the argv through so subcommands can

Original file line number	Diff line number	Diff line change
`@@ -72,7 +72,8 @@ Use 'git push deis master' to deploy to an application.`
`72`	`72`	`}`
`73`	`73`
`74`	`74`	`if len(argv) == 0 {`
`75`		`- return 0`
	`75`	`+ fmt.Println("Usage: deis <command> [<args>...]")`
	`76`	`+ return 1`
`76`	`77`	`}`
`77`	`78`
`78`	`79`	`// Dispatch the command, passing the argv through so subcommands can`