security/blst: Set proper version in the .pc file

security/blst/Makefile

@@ -1,7 +1,7 @@
 PORTNAME=	blst
 DISTVERSIONPREFIX=	v
 DISTVERSION=	0.3.14
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	security devel
 
 MAINTAINER=	arrowd@FreeBSD.org
@@ -17,6 +17,7 @@ GH_ACCOUNT=	supranational
 USE_LDCONFIG=	yes
 
 SUB_FILES=	libblst.pc
+SUB_LIST=	PORTVERSION=${PORTVERSION}
 
 do-build:
 	cd ${WRKSRC} && ./build.sh -shared

security/blst/files/libblst.pc.in

@@ -6,6 +6,6 @@ includedir=${prefix}/include/libblst
 Name: libblst
 Description: Multilingual BLS12-381 signature library
 URL: https://github.com/supranational/blst
-Version: 0.3.11
+Version: %%PORTVERSION%%
 Cflags: -I${includedir}
 Libs: -L${libdir} -lblst