v3.0.0 - support for multiple accounts

This update is thanks to @henryzhangpku and others. It allows for users to use multiple accounts including IRA accounts. You will need to update your local version of python to at least version 3.9 in order to use this code.

automatic MFA login

This release adds the functionality to programmatically create an MFA code and to login automatically with absolutely no input from the user.

1.2.0

improved functionality of functions for finding options.

1.1.0

functional API with more efficient searching of options.