chore(common): Fix formatting

Author: tony

src/libtmux/common.py

@@ -426,7 +426,9 @@ def has_minimum_version(raises: bool = True) -> bool:
         if raises:
             raise exc.VersionTooLow(
                 "libtmux only supports tmux {} and greater. This system"
-                " has {} installed. Upgrade your tmux to use libtmux.".format(TMUX_MIN_VERSION, get_version())
+                " has {} installed. Upgrade your tmux to use libtmux.".format(
+                    TMUX_MIN_VERSION, get_version()
+                )
             )
         else:
             return False