Added a site setting section

sql/queries/sites.sql

@@ -13,13 +13,17 @@ INSERT INTO sites (
     guid,
     title,
     tagline,
+    timezone,
     created_at
-) VALUES (?, ?, ?, ?, ?)
+) VALUES (?, ?, ?, ?, ?, ?)
 RETURNING id;
 
 -- name: HasUsersAndSites :one
 SELECT (SELECT COUNT(*) FROM users) > 0 AND (SELECT COUNT(*) FROM sites) > 0 AS has_users_and_sites;
 
+-- name: UpdateSite :exec
+UPDATE sites SET title = ?, tagline = ?, timezone = ? WHERE id = ?;
+
 -- name: SelectAllSitesWithOwners :many
 SELECT s.id, s.guid, s.title, s.owner_id, u.username
 FROM sites s

sql/schema/03_add_loc_to_site.up.sql

@@ -0,0 +1 @@
+ALTER TABLE sites ADD COLUMN timezone TEXT NOT NULL DEFAULT 'UTC';