readme update

Author: muimsd

README.md

@@ -6,7 +6,7 @@ A complete solution of pgRouting direction Web API written in Node js (Javascrip
 
 - edit `.env` file according to your postgres connection, pgRouting table name and express js settings.
 
-- *if your pgrouting database table schema/name of columns is different, you have to change the query schema in `src/model/pgrouting.js`
+- *if your pgrouting database table schema/name of columns is different, you have to change the query schema in `src/pgrouting.js`
 
 ## Install Modules