Fix import

mailreply00.go

@@ -18,13 +18,13 @@ import (
  "fmt"
  "strings"
 
- "github.com/mholt/acmez/acme"
+ "github.com/mholt/acmez/v2/acme"
 )
 
-// MailReplyChallengeResponse builds an email response body including headers to reply to the 
+// MailReplyChallengeResponse builds an email response body including headers to reply to the
 // email-reply-00 challenge email. This function only builds the email body; sending the
-// message has to be performed by the caller of this function. The mailSubject and 
-// messageId come from the challenge mail, and if there is no reply-to header in the 
+// message has to be performed by the caller of this function. The mailSubject and
+// messageId come from the challenge mail, and if there is no reply-to header in the
 // challenge email, the replyTo parameter should be empty.
 func MailReplyChallengeResponse(c acme.Challenge, mailSubject string, messageId string, replyTo string) string {
  if len(replyTo) == 0 {