otter run generates an error

[spring-haru]

Describe the bug
Running the following code in Jupyter Notebook

from otter.api import grade_submission
grade_submission("autograder.zip", "test-assign-seed.ipynb")

generates the following error

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
/var/folders/qh/l1jlxh294kv8ddzg803xyrzw0000gn/T/ipykernel_21166/3617444135.py in <module>
      1 # grade_submission("./dist/autograder/autograder.zip","./submissions/test-assign-seed.ipynb")
----> 2 grade_submission("autograder.zip","test-assign-seed.ipynb")

/opt/anaconda3/envs/otter/lib/python3.8/site-packages/otter/api.py in grade_submission(ag_path, submission_path, quiet, debug)
     54     # TODO: is the output_dir argument of run_grader necessary here?
     55     with cm:
---> 56         results = run_grader(submission_path, ag_path, dp, True, debug)
     57 
     58     if quiet:

TypeError: main() takes 1 positional argument but 5 were given

To Reproduce
Steps to reproduce the behavior:

1. After running otter assign ... and filling answers in test-assign-seed.ipynb, place the file and autograder.zip in a given folder.
2. Start Jupyter Notebook and set the working directory to the folder using %cd ..
3. Execute the cell with the above code.

Expected behavior
Returns an otter.test_files.GradingResults object.

Versions
otter-grader 3.0.4

Additional context
macOS Big Sur

[EDIT]
'autograder.zip' and 'test-assign-seed.ipynb' are Assign Format v1.

[chrispyles]

Implemented a fix in #351 that will be included in v3.0.5.