Flask-dance

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* Added support for Flask 2.1 and Werkzeug 2.1
* Minimum supported version of Flask is now 2.0.3
* Codebase is now linted using `isort`_

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* Added Fitbit pre-set configuration

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* Added support for Flask 2.0 and Werkzeug 2.0.
* Minimum supported version of Flask is now 1.0.4.
* BaseOAuthConsumerBlueprint now accepts a ``rule_kwargs`` parameter, which allows
you to configure how the OAuth routes are configured. All of the
pre-set configurations have been updated to also accept a ``rule_kwargs`` parameter
as well.
* The blueprint classes and the pre-set configurations now use keyword-only arguments,
as defined in `PEP-3102`_.

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* Dropped support for Python 2 and Python 3.5
* If you are using the SQLAlchemy token storage, this project now depends on
SQLAlchemy version 1.3.11 and above. ``sqlalchemy-utils`` is no longer necessary.
* Added ``verify_tls_certificates`` option to ``make_gitlab_blueprint``
* Added Twitch pre-set configuration

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* Added ``hostname`` option to the ``make_salesforce_blueprint``
* Added ``is_sandbox`` option to the ``make_salesforce_blueprint``
* Changed base url for `make_salesforce_blueprint`

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* Added Atlassian pre-set configuration
* Added Salesforce pre-set configuration
* Added ``offline`` option to ``make_dropbox_blueprint``
* Added ``prompt`` option to ``make_discord_blueprint``
* Added ``subdomain`` option to ``make_slack_blueprint``