x11-fonts/fontpreview: switch to nsixv fork

The original graphics/sxiv port expired today,
graphics/nsxiv is suggested as a replacement.

Bump PORTREVISION

x11-fonts/fontpreview/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	fontpreview
 DISTVERSION=	1.0.6
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	x11-fonts graphics
 
 MAINTAINER=	0mp@FreeBSD.org
@@ -12,7 +12,7 @@ LICENSE_FILE=	${WRKSRC}/LICENSE
 RUN_DEPENDS=	bash:shells/bash \
 		fzf:textproc/fzf \
 		getopt>0:misc/getopt \
-		sxiv:graphics/sxiv \
+		nsxiv:graphics/nsxiv \
 		xdotool:x11/xdotool
 
 USES=		magick:7,run shebangfix