net/sngrep: Update to 1.6.0

Sngrep now also support pcre2 so use that instead of pcre(1) library

Changelog:
https://github.com/irontec/sngrep/releases/tag/v1.6.0

PR:		266369
Reviewed by:	Talal Al Dik <tad@vif.com> (maintainer)

net/sngrep/Makefile

 PORTNAME=	sngrep
-DISTVERSION=	1.4.9
+DISTVERSION=	1.6.0
 CATEGORIES=	net
 MASTER_SITES=	https://github.com/irontec/${PORTNAME}/releases/download/v${DISTVERSION}/
 
@@ -35,8 +35,8 @@ OPENSSL_CONFIGURE_ENV+=	SSL_CFLAGS="-I${OPENSSLINC}" \
 			SSL_LIBS="-L${OPENSSLLIB} -lcrypto -lssl"
 OPENSSL_CONFIGURE_WITH=	openssl
 
-PCRE_CONFIGURE_WITH=	pcre
-PCRE_LIB_DEPENDS=	libpcre.so:devel/pcre
+PCRE_CONFIGURE_WITH=	pcre2
+PCRE_LIB_DEPENDS=	libpcre2-8.so:devel/pcre2
 
 UNICODE_CONFIGURE_ENABLE=	unicode
 

net/sngrep/distinfo

-TIMESTAMP = 1621754410
-SHA256 (sngrep-1.4.9.tar.gz) = 3c6f28b5c795a5b1844a8997aa430aba72e083c8bd52939990900450c5f4c85a
-SIZE (sngrep-1.4.9.tar.gz) = 238680
+TIMESTAMP = 1662114859
+SHA256 (sngrep-1.6.0.tar.gz) = fd80964d6560f2ff57b4f5bef2353d1a6f7c48d2f1a5f0a167c854bd2e801999
+SIZE (sngrep-1.6.0.tar.gz) = 248091