community/perl-io-gzip: fix URL&License

* modernize

community/perl-io-gzip/APKBUILD

@@ -2,31 +2,28 @@
 # Maintainer: Francesco Colista <fcolista@alpinelinux.org>
 pkgname=perl-io-gzip
 pkgver=0.20
-pkgrel=2
+pkgrel=3
 pkgdesc="Perl extension to provide a PerlIO layer to gzip/gunzip"
-url="http://search.cpan.org/dist/PerlIO-gzip/"
+url="https://metacpan.org/pod/IO::Compress::Gzip"
 arch="all"
-license="GPL"
-depends_dev="perl-dev zlib-dev"
-makedepends="$depends_dev"
+license="GPL-1.0-or-later OR Artistic-1.0-Perl"
+depends="perl"
+makedepends="perl-dev zlib-dev"
 subpackages="$pkgname-doc"
-source="http://search.cpan.org/CPAN/authors/id/N/NW/NWCLARK/PerlIO-gzip-$pkgver.tar.gz"
+source="https://cpan.metacpan.org/authors/id/N/NW/NWCLARK/PerlIO-gzip-$pkgver.tar.gz"
 
 builddir="$srcdir/PerlIO-gzip-$pkgver"
 
 build() {
-	cd "$builddir"
 	PERL_MM_USE_DEFAULT=1 perl Makefile.PL INSTALLDIRS=vendor
 	make
 }
 
 check() {
-        cd "$builddir"
-        make test
+	make test
 }
 
 package() {
-	cd "$builddir"
 	make DESTDIR="$pkgdir" install
 	find "$pkgdir" \( -name perllocal.pod -o -name .packlist \) -delete
 }