Update README.md

Corrected name of function being imported from 'url' to path under the blog.urls section

Author: KayO-GH

en/django_urls/README.md

@@ -76,7 +76,7 @@ from django.urls import path
 from . import views
 ```
 
-Here we're importing Django's function `url` and all of our `views` from the `blog` application. (We don't have any yet, but we will get to that in a minute!)
+Here we're importing Django's function `path` and all of our `views` from the `blog` application. (We don't have any yet, but we will get to that in a minute!)
 
 After that, we can add our first URL pattern: