2.0+ public access setup

.env.example

@@ -1,3 +1,9 @@
 SECRET_KEY=replace-this-with-a-long-random-string
-ADMIN_USERNAME=admin
-ADMIN_PASSWORD=replace-this-password
+DATABASE_URL=postgresql+psycopg://user:password@host/dbname
+APP_BASE_URL=https://myboker.org
+MAIL_SERVER=smtp.sendgrid.net
+MAIL_PORT=587
+MAIL_USE_TLS=true
+MAIL_USERNAME=apikey
+MAIL_PASSWORD=your-sendgrid-api-key
+MAIL_DEFAULT_SENDER=noreply@myboker.org