distro/rpm: use opensuse license format

opensuse and fedora/epel use different license strings, but the opensuse
value is used in Knot DNS, so let's be consistent.

Cherry picked from https://build.opensuse.org/request/show/817870

diff --git a/distro/rpm/knot-resolver.spec b/distro/rpm/knot-resolver.spec
index 33f839297dfec73d8cb4c1e99ecdc3c007199316..d3e9d750fe67f852a1984f3750fc6e5c98f4a372 100644 (file)
--- a/distro/rpm/knot-resolver.spec
+++ b/distro/rpm/knot-resolver.spec
@@ -13,7 +13,7 @@ Version:        %{VERSION}
 Release:        1%{?dist}
 Summary:        Caching full DNS Resolver
 
-License:        GPLv3
+License:        GPL-3.0-or-later
 URL:            https://www.knot-resolver.cz/
 Source0:        knot-resolver_%{version}.orig.tar.xz