new_contents: from default import *
  
  import os
  
  # Using SpatialLite backend
  DATABASES = {
  	'default': {
  		'ENGINE': 'django.contrib.gis.db.backends.postgis',
  		'NAME': 'trytalk',
  		'USER': os.environ.get('DATABASE_USER'),
  		'PASSWORD': os.environ.get('DATABASE_PASSWORD'),
  		'HOST': '127.0.0.1',
  		'PORT': '5432',
  	 }
  }
subject: add production settings