devel/rubygem-sus: Update to 0.28.0

Changes:	https://github.com/ioquatix/sus/releases
		https://github.com/ioquatix/sus/commits/main

devel/rubygem-sus/Makefile

 PORTNAME=	sus
-PORTVERSION=	0.27.0
+PORTVERSION=	0.28.0
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 

devel/rubygem-sus/distinfo

-TIMESTAMP = 1720023708
-SHA256 (rubygem/sus-0.27.0.gem) = f3524a8b2470c0761d0098c8d4dd6b1862df85f5207aa48d69195f697d9d439a
-SIZE (rubygem/sus-0.27.0.gem) = 30208
+TIMESTAMP = 1721051074
+SHA256 (rubygem/sus-0.28.0.gem) = 712bc4066a6bdabc662a9c4ef982a8ad2738173e4daad3e3edd48cc1b323bed1
+SIZE (rubygem/sus-0.28.0.gem) = 30720