chore: Fix formatting issue

src/libtmux/server.py:618:89: E501 Line too long (89 > 88)
    |
616 |         if self.socket_path is not None:
617 |             return f"{self.__class__.__name__}(socket_path={self.socket_path})"
618 |         return f"{self.__class__.__name__}(socket_path=/tmp/tmux-{os.geteuid()}/default)"
    |                                                                                         ^ E501
619 |
620 |     #
    |

Found 1 error.

Author: tony

src/libtmux/server.py

@@ -615,7 +615,9 @@ def __repr__(self) -> str:
             )
         if self.socket_path is not None:
             return f"{self.__class__.__name__}(socket_path={self.socket_path})"
-        return f"{self.__class__.__name__}(socket_path=/tmp/tmux-{os.geteuid()}/default)"
+        return (
+            f"{self.__class__.__name__}(socket_path=/tmp/tmux-{os.geteuid()}/default)"
+        )
 
     #
     # Legacy: Redundant stuff we want to remove