refactor(db): make PullRequest.uid auto-incrementing@@ -0,0 +1,4 @@
+-- AlterTable
+CREATE SEQUENCE "pullrequest_uid_seq";
+ALTER TABLE "PullRequest" ALTER COLUMN "uid" SET DEFAULT nextval('pullrequest_uid_seq');
+ALTER SEQUENCE "pullrequest_uid_seq" OWNED BY "PullRequest"."uid";