README.md in polyn-cli-0.1.1 vs README.md in polyn-cli-0.1.2

@@ -31,9 +31,10 @@
 Run `polyn up` to update your NATS server with the latest configuration in your `./tf` directory. It will also update your Schema Repository with the latest schemas.
 
 ## Environment Variables
 
 * `NATS_SERVERS` - locations of your servers (defaults to localhost)
+* `NATS_CREDENTIALS` - path to nats credentials file
 * `POLYN_ENV` - type of environment (defaults to "development")
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.