fix: incorrect task names with __main__ (#508)

Author: raidzin

taskiq/abc/broker.py

@@ -318,9 +318,10 @@ def inner(
  fmodule = func.__module__
  if fmodule == "__main__": # pragma: no cover
  fmodule = ".".join(
- remove_suffix(sys.argv[0], ".py").split(
- os.path.sep,
- ),
+ remove_suffix(
+ os.path.normpath(sys.argv[0]),
+ ".py",
+ ).split(os.path.sep),
  )
  fname = func.__name__
  if fname == "<lambda>":