Update README

README.md

@@ -3,10 +3,8 @@
 
 The purpose of this project is to build a web application that enables subscribing to notifications when new products are published on various ad based marketplaces. The MVP will be only based on OLX.ba
 
-
-ENV: 
-JAWSDB_URL='mysql://sq4dlf9mz49avli0:gqy5vzmzyhp0837x@tuy8t6uuvh43khkk.cbetxkdyhwsb.us-east-1.rds.amazonaws.com:3306/rxhzg1550441ftqk'
+Run postgres image with:
+docker run --name pg_test -d -p 5432:5432 marketalerts
 
 Run with: 
 $ npm start 
-