DOC: include positional-only and keyword-only parameters in standard

doc/conf.py

@@ -83,7 +83,14 @@
 version = re.sub(r'(\d+\.\d+)\.\d+(.*)', r'\1\2', numpydoc.__version__)
 version = re.sub(r'(\.dev\d+).*?$', r'\1', version)
 numpydoc_xref_param_type = True
-numpydoc_xref_ignore = {'optional', 'type_without_description', 'BadException'}
+numpydoc_xref_ignore = {
+    'optional',
+    'type_without_description',
+    'BadException',
+    'keyword-only',
+    'positional-only',
+}
+
 # Run docstring validation as part of build process
 numpydoc_validation_checks = {"all", "GL01", "SA04", "RT03"}
 

doc/format.rst

@@ -211,6 +211,13 @@ used as a value, ``optional`` is preferred. These are all equivalent::
   copy : bool, default=True
   copy : bool, default: True
 
+Use ``positional-only`` for positional-only parameters, and ``keyword-only``
+for keyword-only parameters::
+
+  x : int, positional-only
+  y : int, keyword-only
+  z : int, keyword-only, optional
+
 When a parameter can only assume one of a fixed set of values,
 those values can be listed in braces, with the default appearing first::
 

doc/install.rst

@@ -86,7 +86,7 @@ numpydoc_xref_ignore : set or ``"all"``
   used in parameter type descriptions that may be confused for
   classes of the same name. For example::
 
-      numpydoc_xref_ignore = {'type', 'optional', 'default'}
+      numpydoc_xref_ignore = {'type', 'optional', 'default', 'keyword-only', 'positional-only'}
 
   The default is an empty set.