Simplify Go code
`a -= x` instead of `a = a - x`.
@@ -54,7 +54,7 @@ func (s *Action) otp(ctx context.Context, c *cli.Context, name, qrf string, clip
secondsLeft := int(time.Until(expiresAt).Seconds())
if secondsLeft >= otpPeriod {
- secondsLeft = secondsLeft - otpPeriod
+ secondsLeft -= otpPeriod
}
out.Yellow(ctx, "%s lasts %ds \t|%s%s|", token, secondsLeft, strings.Repeat("-", otpPeriod-secondsLeft), strings.Repeat("=", secondsLeft))
