mail/rubygem-actionmailer5: Update WWW and clean up pkg-descr

mail/rubygem-actionmailer5/Makefile

@@ -6,7 +6,8 @@ PKGNAMESUFFIX=	5
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Easy email delivery and testing for Ruby
-WWW=		https://github.com/rails/rails/tree/main/actionmailer
+WWW=		https://rubyonrails.org/ \
+		https://github.com/rails/rails/tree/main/actionmailer
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/MIT-LICENSE

mail/rubygem-actionmailer5/pkg-descr

@@ -10,5 +10,3 @@ Controller renders views using templates.
 Additionally, an Action Mailer class can be used to process incoming email, such
 as allowing a blog to accept new posts from an email (which could even have been
 sent from a phone).
-
-See also: https://rubyonrails.org/