updated method signature of callback

Signed-off-by: Minura Punchihewa <[email protected]>

flytekit/clis/sdk_in_container/register.py

@@ -27,7 +27,7 @@
 the root of your project, it finds the first folder that does not have a ``__init__.py`` file.
 """
 
-def _convert_envs(envs: str):
+def _convert_envs(_: typing.Any, param: str, envs: str):
     if not envs:
         return None
     return json.loads(envs)