Add newline when printing usage

jppunnett · jppunnett · commit 41add073bbae · 2016-04-28T23:02:13.000-04:00
diff --git a/cmd/list.go b/cmd/list.go
@@ -21,7 +21,7 @@ func List(ctx *cli.Context) {
 	args := ctx.Args()
 
 	if len(args) != 1 {
-		fmt.Fprintf(os.Stderr, "Usage: exercism list TRACK_ID")
+		fmt.Fprintf(os.Stderr, "Usage: exercism list TRACK_ID\n")
 		os.Exit(1)
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -21,7 +21,7 @@ func List(ctx *cli.Context) {`
`21`	`21`	`args := ctx.Args()`
`22`	`22`
`23`	`23`	`if len(args) != 1 {`
`24`		`- fmt.Fprintf(os.Stderr, "Usage: exercism list TRACK_ID")`
	`24`	`+ fmt.Fprintf(os.Stderr, "Usage: exercism list TRACK_ID\n")`
`25`	`25`	`os.Exit(1)`
`26`	`26`	`}`
`27`	`27`