vislcg3: update to 1.5.1

* update to version 1.5.1
* change github.tarball_from to releases

Closes: https://trac.macports.org/ticket/73719

textproc/vislcg3/Portfile

@@ -5,15 +5,15 @@ PortGroup               github 1.0
 PortGroup               cmake 1.1
 PortGroup               boost 1.0
 
-github.setup            GrammarSoft cg3 1.3.7 v
-revision                6
-github.tarball_from     archive
+github.setup            GrammarSoft cg3 1.5.1 v
+revision                0
+github.tarball_from     releases
+use_bzip2               yes
 
 name                    vislcg3
 categories              textproc
-platforms               darwin
 license                 GPL-3+
-maintainers             {tinodidriksen.com:consult @TinoDidriksen}
+maintainers             {tinodidriksen.com:mail @TinoDidriksen}
 
 description             Constraint Grammar parser for the VISL CG-3 formalism
 
@@ -31,15 +31,16 @@ long_description        Constraint Grammar (CG) is a methodological paradigm \
                         rule may be conditioned upon each other, negated or \
                         blocked by interfering words or tags.
 
-homepage                https://visl.sdu.dk/constraint_grammar.html
+homepage                https://edu.visl.dk/constraint_grammar.html
 
-checksums               rmd160 0cf89156f2a974dded3b324dd18bd3df28768fb4 \
-                        sha256 6d57a1b454511a54f90359774120d15231cdd564ba63cbbbb52e74d6cd6a9166 \
-                        size   367388
+checksums               rmd160 e270167ca2bd46fe0d5e516099a8d9a4706808a3 \
+                        sha256 f6c286e7d871da63d73e1a2ca241b5c3ba9344fdfd25d4c9593431bd799f387d \
+                        size   297711
 
 boost.depends_type      build
 
-depends_lib-append      path:lib/pkgconfig/icu-uc.pc:icu port:perl5
+depends_build-append    path:bin/pkg-config:pkgconfig
+depends_lib-append      path:lib/pkgconfig/icu-uc.pc:icu port:perl5 port:sqlite3 port:rapidjson
 
-compiler.cxx_standard   2017
+compiler.cxx_standard   2020
 test.run                yes