Update to 2.2

While here:
- Keep MANDIR standard
- Lint the file with portfmt

Reported by:	Repology

math/bcal/Makefile

@@ -2,9 +2,7 @@
 
 PORTNAME=	bcal
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.1-12
-PORTREVISION=	2
-DISTVERSIONSUFFIX=	-g6867abd
+DISTVERSION=	2.2
 CATEGORIES=	math
 
 MAINTAINER=	0mp@FreeBSD.org
@@ -17,18 +15,17 @@ ONLY_FOR_ARCHS=	amd64
 
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pytest>0:devel/py-pytest@${PY_FLAVOR}
 
-USES=	gmake python:test,3.5+ readline
+USES=		gmake python:test,3.5+ readline
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	jarun
 
-MAKE_ARGS=	CFLAGS_OPTIMIZATION= MANDIR=${STAGEDIR}${MAN1PREFIX}/man/man1
+MAKE_ARGS=	CFLAGS_OPTIMIZATION=
 
 PLIST_FILES=	bin/bcal \
-		man/man1/bcal.1.gz
+		share/man/man1/bcal.1.gz
 
-PORTDOCS=	CHANGELOG \
-		README.md
+PORTDOCS=	CHANGELOG README.md
 
 OPTIONS_DEFINE=	DOCS
 

math/bcal/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1545051676
-SHA256 (jarun-bcal-v2.1-12-g6867abd_GH0.tar.gz) = a7850da96b146824933534811078e3ae9f804c29e406cf5e89eb4be83d584f47
-SIZE (jarun-bcal-v2.1-12-g6867abd_GH0.tar.gz) = 34348
+TIMESTAMP = 1580558453
+SHA256 (jarun-bcal-v2.2_GH0.tar.gz) = 506d17d6df35fad636d3ced425afee5921cd2b21242099b78b369cfcb5716e23
+SIZE (jarun-bcal-v2.2_GH0.tar.gz) = 34437