added set-cookie to headers

main.go

@@ -24,6 +24,7 @@ func main() {
 	cors_config.AllowOrigins = []string{"https://games.acooldomain.co"}
 	cors_config.AllowCredentials = true
 	cors_config.AllowHeaders = []string{"*"}
+	cors_config.ExposeHeaders = []string{"set-cookie"}
 	router.Use(cors.New(cors_config))
 	file, err := os.Open(os.Getenv(CONFIG_PATH_ENV_VAR))
 	if err != nil {