use strings.Repeat to repeat a space in formatting flags

itchyny · itchyny · commit af0c3da02a0a · 2024-11-16T23:33:27.000+09:00
diff --git a/cli/flags.go b/cli/flags.go
@@ -203,7 +203,7 @@ func formatFlags(opts any) string {
 		} else {
 			sb.WriteString("=")
 		}
-		sb.WriteString("                       "[:24-sb.Len()+m])
+		sb.WriteString(strings.Repeat(" ", 24-(sb.Len()-m)))
 		sb.WriteString(tag.Get("description"))
 		sb.WriteString("\n")
 	}

Original file line number	Diff line number	Diff line change
`@@ -203,7 +203,7 @@ func formatFlags(opts any) string {`
`203`	`203`	`} else {`
`204`	`204`	`sb.WriteString("=")`
`205`	`205`	`}`
`206`		`- sb.WriteString(" "[:24-sb.Len()+m])`
	`206`	`+ sb.WriteString(strings.Repeat(" ", 24-(sb.Len()-m)))`
`207`	`207`	`sb.WriteString(tag.Get("description"))`
`208`	`208`	`sb.WriteString("\n")`
`209`	`209`	`}`