Added additional documentation for `PortalBase` attributes.
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-portalbase`.
Read the [docs](http://circuitpython.readthedocs.io/projects/portalbase/en/latest/) for info on how to use it.
1.13.3
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-portalbase`.
Read the [docs](http://circuitpython.readthedocs.io/projects/portalbase/en/latest/) for info on how to use it.
1.13.2
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-portalbase`.
Read the [docs](http://circuitpython.readthedocs.io/projects/portalbase/en/latest/) for info on how to use it.
1.13.1
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-portalbase`.
Read the [docs](http://circuitpython.readthedocs.io/projects/portalbase/en/latest/) for info on how to use it.
1.13.0
This release contains checks for `network` to be `None` in order to support an optional `use_network` keyword argument in the subclasses of PortalBase.
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-portalbase`.
Read the [docs](http://circuitpython.readthedocs.io/projects/portalbase/en/latest/) for info on how to use it.
1.12.0
This release supports a new optional `networks` entry in `secrets.py` which can hold a list of dictionaries with `ssid` and `password` entries. It will try each network in the list in succession. Thank you tekktrik
To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-portalbase`.
Read the [docs](http://circuitpython.readthedocs.io/projects/portalbase/en/latest/) for info on how to use it.