Update README.md

put in alpha order

README.md

@@ -264,8 +264,9 @@ Please take a quick gander at the [contribution guidelines](https://github.com/a
 * [go-dkim](https://github.com/toorop/go-dkim) - A DKIM library, to sign & verify email.
 * [Gomail](https://github.com/go-gomail/gomail/) - Gomail is a very simple and powerful package to send emails.
 * [MailHog](https://github.com/mailhog/MailHog) - Email and SMTP testing with web and API interface
+* [SendGrid] (https://github.com/sendgrid/sendgrid-go) - SendGrid's Go library for sending email
 * [smtp](https://github.com/mailhog/smtp) - SMTP server protocol state machine
-* [SendGrid] (https://github.com/sendgrid/sendgrid-go) - SendGrid's Go library
+
 
 
 ## Embeddable Scripting Languages