Store license information for packages

And display this on the package page.

This uses a couple of new tables, and an additional field in the
package_metadata table.

Currently, the order of the licenses in the package definition isn't stored,
as I'm not sure the order in the list is significant.

1 files changed, 7 insertions, 0 deletions

diff --git a/sqitch/verify/license_support.sql b/sqitch/verify/license_support.sql
new file mode 100644
index 0000000..51377ed
--- /dev/null
+++ b/sqitch/verify/license_support.sql
@@ -0,0 +1,7 @@
+-- Verify guix-data-service:license_support on pg
+
+BEGIN;
+
+-- XXX Add verifications here.
+
+ROLLBACK;