feat: Add .env.example file.

Resolves: #1

Author: RandomProgramm3r

.env.example

@@ -0,0 +1,8 @@
+DJANGO_SECRET_KEY='your_django_secret_key'
+DJANGO_DEBUG='False'
+
+POSTGRES_DATABASE='your_postgres_database_name'
+POSTGRES_USERNAME='your_postgres_username'
+POSTGRES_PASSWORD='your_postgres_password'
+POSTGRES_HOST='localhost'
+POSTGRES_PORT='5432'

promo_code/core/urls.py

@@ -1,7 +1,5 @@
-import django.urls
-
 import core.views
-
+import django.urls
 
 app_name = 'core'
 
@@ -12,4 +10,4 @@
         core.views.PingView.as_view(),
         name='ping',
     ),
-]
+]

promo_code/core/views.py

@@ -1,5 +1,5 @@
-import django.views
 import django.http
+import django.views
 
 
 class PingView(django.views.View):

promo_code/promo_code/urls.py

@@ -2,6 +2,6 @@
 import django.urls
 
 urlpatterns = [
-     django.urls.path('api/ping/', django.urls.include('core.urls')),
+    django.urls.path('api/ping/', django.urls.include('core.urls')),
     django.urls.path('admin/', django.contrib.admin.site.urls),
 ]