Also return sql.DB to be able to use goose

cmd/budgeteer/main.go

@@ -18,12 +18,12 @@ func main() {
 
 	bv := &bcrypt.Verifier{}
 
-	db, err := postgres.Connect(cfg.DatabaseHost, cfg.DatabaseUser, cfg.DatabasePassword, cfg.DatabaseName)
+	q, db, err := postgres.Connect(cfg.DatabaseHost, cfg.DatabaseUser, cfg.DatabasePassword, cfg.DatabaseName)
 	if err != nil {
 		log.Fatalf("Failed connecting to DB: %v", err)
 	}
 
-	us, err := postgres.NewRepository(db)
+	us, err := postgres.NewRepository(q, db)
 	if err != nil {
 		log.Fatalf("Failed building Repository: %v", err)
 	}