updated mongo url

Author: Advik-Gupta

.env.example

@@ -9,7 +9,7 @@
 # When adding additional environment variables, the schema in "/src/env.js"
 # should be updated accordingly.
 
-MONGODB_URI="" # Can be found in MongoDB Atlas dashboard or Compass (mongodb+srv://<username>:<password>@cluster0.abcde.mongodb.net/mydatabase?retryWrites=true&w=majority)
+MONGODB_URI="" # Can be found in MongoDB Atlas dashboard or Compass (https://www.mongodb.com/docs/guides/atlas/cluster/)
 SERVER_URL="". # e.g. "http://localhost:3000" or "https://mydomain.com" (domain of the url you use to access the server)
 
 # Google Sheets Integration