Adafruit-circuitpython-tt21100

Updated the circup installation instructions. Thanks FoamyGuy!

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-tt21100`.

Read the [docs](https://circuitpython.readthedocs.io/projects/tt21100/en/latest/) for info on how to use it.

Changes: https://github.com/adafruit/Adafruit_CircuitPython_TT21100/compare/1.0.0...1.0.1

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-tt21100`.

Read the [docs](https://circuitpython.readthedocs.io/projects/tt21100/en/latest/) for info on how to use it.

What's Changed
* Update display.root_group for CP 9 compatibility by prcutler in https://github.com/adafruit/Adafruit_CircuitPython_TT21100/pull/4

New Contributors
* prcutler made their first contribution in https://github.com/adafruit/Adafruit_CircuitPython_TT21100/pull/4

**Full Changelog**: https://github.com/adafruit/Adafruit_CircuitPython_TT21100/compare/0.8.7...1.0.0

Bump to 1.x.x.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-tt21100`.

Read the [docs](https://circuitpython.readthedocs.io/projects/adafruit-circuitpython-tt21100/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-TT21100`.

Read the [docs](http://circuitpython.readthedocs.io/projects/TT21100/en/latest/) for info on how to use it.

To use in CircuitPython, simply install the [Adafruit CircuitPython Bundle](https://circuitpython.org/libraries).

To use in CPython, `pip3 install adafruit-circuitpython-tt21100`.

Read the [docs](http://circuitpython.readthedocs.io/projects/tt21100/en/latest/) for info on how to use it.