add example .env file

.env.example

@@ -0,0 +1,22 @@
+DEBUG=True
+SECRET_KEY=
+POSTGRES_DATABASE=
+POSTGRES_USER=
+POSTGRES_PASSWORD=
+POSTGRES_HOST=
+POSTGRES_PORT=
+
+ALLOWED_HOSTS="localhost"
+CSRF_TRUSTED_ORIGINS="http://localhost"
+DJANGO_SECURE_SSL_REDIRECT=False
+CSRF_COOKIE_DOMAIN="http://localhost"
+
+EMAIL_HOSTNAME=
+EMAIL_PORT=
+EMAIL_USERNAME=
+EMAIL_PASSWORD=
+FRONTEND_URL=
+
+PAYMENT_VERIFY_BASE_URL=
+SMS_API_URL=
+SMS_API_KEY=

.gitignore

@@ -120,7 +120,6 @@ celerybeat.pid
 *.sage.py
 
 # Environments
-.env.example
 .env
 .venv
 env/