archivers/lzip: Update to 1.22

This includes the following changes:
 - Report an error if a file name is empty.
 - Make '-o' behave like '-c', but writing to file instead of stdout.
 - Do not open output if input is a terminal.
 - Replace 'decompressed', 'compressed' with 'out', 'in' in output.
 - Several fixes and improvements, improved test coverage.

On the way switch from PORTVERSION to DISTVERSION and add a LICENSE_FILE
(while the license itselfs does not change from GPLv2).

PR:		255463
Submitted by:	Gian-Simon Purkert <gspurki@gmail.com>

archivers/lzip/Makefile

@@ -1,14 +1,15 @@
 # Created by: Sylvio Cesar <sylvio@FreeBSD.org>
 
 PORTNAME=	lzip
-PORTVERSION=	1.21
+DISTVERSION=	1.22
 CATEGORIES=	archivers
 MASTER_SITES=	SAVANNAH/lzip
 
 MAINTAINER=	gerald@FreeBSD.org
 COMMENT=	Lossless data compressor based on the LZMA algorithm
 
 LICENSE=	GPLv2
+LICENSE_FILE=	${WRKSRC}/COPYING
 
 PLIST_FILES=	bin/lzip \
 		man/man1/lzip.1.gz

archivers/lzip/distinfo

@@ -1,3 +1,3 @@
-TIMESTAMP = 1547680444
-SHA256 (lzip-1.21.tar.gz) = e48b5039d3164d670791f9c5dbaa832bf2df080cb1fbb4f33aa7b3300b670d8b
-SIZE (lzip-1.21.tar.gz) = 105558
+TIMESTAMP = 1620193629
+SHA256 (lzip-1.22.tar.gz) = c3342d42e67139c165b8b128d033b5c96893a13ac5f25933190315214e87a948
+SIZE (lzip-1.22.tar.gz) = 120769