tests(plugins[tmuxp_test_plugin_r]): Note pydocstyle updates

Author: tony

tests/fixtures/pluginsystem/plugins/tmuxp_test_plugin_r/tmuxp_test_plugin_r/plugin.py

@@ -1,3 +1,4 @@
+"""Tmuxp example plugin for reattaching session."""
 import typing as t
 
 from tmuxp.plugin import TmuxpPlugin
@@ -7,8 +8,11 @@
 
 
 class PluginReattach(TmuxpPlugin):
+    """Tmuxp plugin to test renaming session on reattach."""
+
     def __init__(self) -> None:
         self.message: str = "[+] This is the Tmuxp Test Plugin"
 
     def reattach(self, session: "Session") -> None:
+        """Apply hook that runs for tmux on session reattach."""
         session.rename_session("plugin_test_r")