strings

cd/__init__.py

@@ -97,7 +97,7 @@ def install_commands(path: str) -> None:
         (user / f"{COMMANDS_PREFIX}{command}").symlink_to(path)
 
 
-def set_ssh(*arguments) -> None:
+def set_ssh(*arguments: str) -> None:
     step("Set SSH")
     #
     ssh_key, ssh_hosts = arguments
@@ -124,12 +124,12 @@ def set_ssh(*arguments) -> None:
     cat(known)
 
 
-def open(*arguments) -> None:
+def open(*arguments: str) -> None:
     print(env.CD_OPEN, end="")
     print(*arguments, flush=True)
 
 
-def shut(*arguments) -> None:
+def shut(*arguments: str) -> None:
     print(env.CD_SHUT, end="")
     print(*arguments, flush=True)
 
@@ -138,7 +138,7 @@ def split() -> None:
     print(env.CD_SPLT, flush=True)
 
 
-def step(*arguments) -> None:
+def step(*arguments: str) -> None:
     env.CD_STEP += 1
     print(env.CD_DOWN)
     print(env.CD_VERT, env.CD_STEP, *arguments)