Add path converters section

src/django/urls.txt

@@ -1,4 +1,6 @@
 .. _class-based view: ./cbv.txt
+.. _register custom path converters:
+ https://docs.djangoproject.com/en/5.0/topics/http/urls/#registering-custom-path-converters
 
 *******************************************************************************
  URL Dispatcher
@@ -73,7 +75,18 @@ the system follows to determine which Python code to execute:
 Path converters
 ===============
 
-.. todo: path converters
+- ``str`` - matches any non-empty string, excluding the path separator,
+ **'/'**.
+- ``int`` - matches zero or any positive integer.Returns an **int**.
+- ``slug`` - matches any slug string consisting of ASCII letters or numbers,
+ plus the hyphen and underscore (e.g. **building-django-site**).
+- ``uuid`` - matches a formatted UUID, dashes must be included and letters
+ must be lowercase (e.g. 7feb1849-db5e-4f19-90c6-9d6724e11f3d).
+ Returns a **UUID** instance.
+- ``path`` - matches any non-empty string, including the path separator,
+ **'/'**.
+
+In case of need, you can `register custom path converters`_.
 
 Using regular expressions
 =========================