Merge pull request #1 from bendo01/bendo01-patch-1

fix store.Close to tokenStore.Close

Author: bendo01

README.md

@@ -41,7 +41,7 @@ func main() {
 	// use PostgreSQL token store with pgx.Connection adapter
 	adapter := pgxAdapter.NewConn(pgxConn)
 	tokenStore, _ := pg.NewTokenStore(adapter, pg.WithTokenStoreGCInterval(time.Minute))
-	defer store.Close()
+	defer tokenStore.Close()
 
 	clientStore, _ := pg.NewClientStore(adapter)