manager.command, deprecation warning

[rbw]

Hello,

I'm getting the following deprecation warning when decorating a function with manager.command in Python 3.6:

/usr/local/lib/python3.6/dist-packages/flask_script/commands.py:118: DeprecationWarning: inspect.getargspec() is deprecated, use inspect.signature() or inspect.getfullargspec()
  args, varargs, keywords, defaults = inspect.getargspec(func)

from flask_script import Manager

manager = Manager(app)

@manager.command
def hello():
    print('hello')

pip3 freeze | grep -i flask-script
Flask-Script==2.0.6

Btw - where do you store version info in flask_script? I noticed __version__ isn't available.