Fix double usage printing

BENJAMIN LOPEZ · BENJAMIN LOPEZ · commit 413cf51eb079 · 2019-08-06T11:07:59.000+02:00
diff --git a/cmd/notigo/main.go b/cmd/notigo/main.go
@@ -92,6 +92,9 @@ func exitWithText(args ...interface{}) {
 
 func exitWithTextIfError(text string, err error) {
 	if err != nil {
+		if flagsErr, ok := err.(*flags.Error); ok && flagsErr.Type == flags.ErrHelp {
+			os.Exit(0)
+		}
 		exitWithText(text, err.Error())
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -92,6 +92,9 @@ func exitWithText(args ...interface{}) {`
`92`	`92`
`93`	`93`	`func exitWithTextIfError(text string, err error) {`
`94`	`94`	`if err != nil {`
	`95`	`+ if flagsErr, ok := err.(*flags.Error); ok && flagsErr.Type == flags.ErrHelp {`
	`96`	`+ os.Exit(0)`
	`97`	`+ }`
`95`	`98`	`exitWithText(text, err.Error())`
`96`	`99`	`}`
`97`	`100`	`}`