main/sqsh: fix license expression

main/sqsh/APKBUILD

@@ -7,11 +7,11 @@ case $pkgver in
 *.*.*) _v=${pkgver%.*};;
 *) _v=$pkgver;;
 esac
-pkgrel=7
+pkgrel=8
 pkgdesc="Sybase iSQL replacement"
 url="https://sourceforge.net/projects/sqsh/"
 arch="all"
-license="GPL"
+license="GPL-2.0-or-later"
 makedepends="freetds-dev readline-dev ncurses-dev"
 subpackages="$pkgname-doc"
 source="https://downloads.sourceforge.net/project/sqsh/sqsh/sqsh-$_v/sqsh-$pkgver.tgz