README.md: file uchun yangi command qo'shildi

README.md

@@ -6,3 +6,11 @@ cp .env.example .env # .env fileda kerakli maydonlarni toldirish kerak
 ```
 ``` bash
 docker-compose up --build -d
+```
+
+## Client qo'shish
+``` bash
+docker exec -it <container_name> bash
+
+python manage.py createclient
+```