[v0.0.18] Issue running the command mila code

[rajeshkochi444]

Make sure you can reproduce the issue with the latest version available

pip install milatools --upgrade
[milatools command e.g. mila code ...]

What command did you run?

[e.g. mila code ...]

Describe the bug

A clear and concise description of what the bug is. If there is an error
traceback, please paste it here.

(base) C:\Users\rajes>mila code .
Traceback (most recent call last):
  File "C:\Users\rajes\anaconda3\lib\site-packages\milatools\cli\commands.py", line 43, in main
    auto_cli(milatools)
  File "C:\Users\rajes\anaconda3\lib\site-packages\coleo\cli.py", line 656, in auto_cli
    result = run_cli(entry, args, **kwargs)
  File "C:\Users\rajes\anaconda3\lib\site-packages\coleo\cli.py", line 628, in run_cli
    return call(opts=opts, args=args)
  File "C:\Users\rajes\anaconda3\lib\site-packages\coleo\cli.py", line 587, in thunk
    result = fn(*args)
  File "C:\Users\rajes\anaconda3\lib\site-packages\milatools\cli\commands.py", line 285, in code
    remote = Remote("mila")
  File "C:\Users\rajes\anaconda3\lib\site-packages\milatools\cli\remote.py", line 84, in __init__
    connection.open()
  File "C:\Users\rajes\anaconda3\lib\site-packages\fabric\connection.py", line 636, in open
    self.client.connect(**kwargs)
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\client.py", line 435, in connect
    self._auth(
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\client.py", line 766, in _auth
    raise saved_exception
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\client.py", line 736, in _auth
    key = self._key_from_filepath(
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\client.py", line 588, in _key_from_filepath
    key = klass.from_private_key_file(key_path, password)
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\pkey.py", line 242, in from_private_key_file
    key = cls(filename=filename, password=password)
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\ed25519key.py", line 63, in __init__
    signing_key = self._parse_signing_key_data(data, password)
  File "C:\Users\rajes\anaconda3\lib\site-packages\paramiko\ed25519key.py", line 112, in _parse_signing_key_data
    raise SSHException("Invalid key")
paramiko.ssh_exception.SSHException: Invalid key

An error occured during the execution of the command `code`. Please try updating milatools by running
  pip install milatools --upgrade
in the terminal. If the issue persists, consider filling a bug report at
  https://github.com/mila-iqia/milatools/issues/new?labels=code%2C0.0.18&template=bug_report.md&title=%5Bv0.0.18%5D+Issue+running+the+command+%60mila+code%60
Please provide the error traceback with the report (the red text above).

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Desktop (please complete the following information):

• OS: [e.g. Ubuntu 22.04, Mac OS 12.5, Windows 11, etc.]

Additional context

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