Reorder params, make optional kw args

vstools/dependencies/registry.py

@@ -82,19 +82,20 @@ def __post_init__(self) -> None:
     def add_plugin(
         self,
         dependency: str,
+        parent_package: str | None = None,
         functions: Iterable[str] | None = None,
+        *,
         url: str | None = None,
-        parent_package: str | None = None,
         optional: bool = False,
     ) -> None:
         """
         Register a plugin for a package.
 
         :param dependency:              The name of the plugin to depend on.
+        :param parent_package:          The name of the package that depends on this plugin.
         :param functions:               A list of functions used by the plugin.
                                         A check is performed to ensure the installed plugin has these functions.
         :param url:                     The url to the plugin's download page. Defaults to None.
-        :param parent_package:          The name of the package that depends on this plugin.
         :param optional:                Whether the plugin is optional. Defaults to False.
         """
 
@@ -125,8 +126,9 @@ def add_package(
         self,
         dependency: str,
         parent_package: str | None = None,
-        version: str | None = None,
         functions: str | list[str] | None = None,
+        *,
+        version: str | None = None,
         optional: bool = False,
         url: str | None = None,
     ) -> None:
@@ -135,9 +137,9 @@ def add_package(
 
         :param dependency:              The name of the dependency to register.
         :param parent_package:          The name of the package that depends on this dependency.
-        :param version:                 The required version of the dependency. Defaults to None.
         :param functions:               A function or list of functions to check for in the dependency.
                                         Defaults to None.
+        :param version:                 The required version of the dependency. Defaults to None.
         :param optional:                Whether the dependency is optional. Defaults to False.
         :param url:                     The url to the dependency's download page. Defaults to None.
         """