security/rubygem-ed25519: Update to 1.3.0

Changes:	https://github.com/RubyCrypto/ed25519/blob/main/CHANGES.md

security/rubygem-ed25519/Makefile

 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	ed25519
-PORTVERSION=	1.2.4
+PORTVERSION=	1.3.0
 CATEGORIES=	security rubygems
 MASTER_SITES=	RG
 

security/rubygem-ed25519/distinfo

-TIMESTAMP = 1527946165
-SHA256 (rubygem/ed25519-1.2.4.gem) = dc62c3491e9484d566519ab2bfca1406c7527694c902e6d05074c3a33ecab3b8
-SIZE (rubygem/ed25519-1.2.4.gem) = 137216
+TIMESTAMP = 1643134001
+SHA256 (rubygem/ed25519-1.3.0.gem) = 514a5584f84d39daac568a17ec93a4e7261e140c52c562ed8c382c18456e627d
+SIZE (rubygem/ed25519-1.3.0.gem) = 182784