Updated docs

src/cpl_cli/command_abc.py

@@ -5,20 +5,21 @@ from cpl_core.console import Console
 
 
 class CommandABC(ArgumentExecutableABC):
-
     @abstractmethod
     def __init__(self):
         ABC.__init__(self)
 
     @property
     @abstractmethod
-    def help_message(self) -> str: pass
+    def help_message(self) -> str:
+        pass
 
     @abstractmethod
-    def execute(self, args: list[str]): pass
+    def execute(self, args: list[str]):
+        pass
 
     def run(self, args: list[str]):
-        if 'help' in args:
+        if "help" in args:
             Console.write_line(self.help_message)
             return