Merge pull request #323 from CodeYourFuture/sztupy-patch-1

Update docs to refer to PostgreSQL and Render

300.md

@@ -6,14 +6,9 @@ You can use any database of your choosing - most likely PostgreSQL or MongoDB.
 
 ## Setting up your Database
 
-To setup your database you can use either
-
-- MongoDB
-  - Using MongoDB Atlas
-  - https://www.mongodb.com/cloud/atlas
-- PostgreSQL
-  - Using Heroku
-  - https://dev.to/prisma/how-to-setup-a-free-postgresql-database-on-heroku-1dc1
+To setup your database prefer using PostgreSQL on Render.
+
+Please read the guide at https://syllabus.codeyourfuture.io/guides/deployment-render/creating-a-postgres-db on how to install PostgreSQL on Render
 
 Ask for help on Slack if you need help with this