Adafruit-circuitpython-ltr329-ltr303

Fixed 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-ltr329-ltr303`.

Read the [docs](https://circuitpython.readthedocs.io/projects/ltr329-ltr303/en/latest/) for info on how to use it.

Changes: https://github.com/adafruit/Adafruit_CircuitPython_LTR329_LTR303/compare/3.0.4...3.0.5

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

To use in CPython, `pip3 install adafruit-circuitpython-ltr329-ltr303`.

Read the [docs](https://circuitpython.readthedocs.io/projects/ltr329-ltr303/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-ltr329-ltr303`.

Read the [docs](https://circuitpython.readthedocs.io/projects/adafruit-circuitpython-ltr329-ltr303/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-LTR329-LTR303`.

Read the [docs](http://circuitpython.readthedocs.io/projects/LTR329-LTR303/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-ltr329-ltr303`.

Read the [docs](http://circuitpython.readthedocs.io/projects/ltr329-ltr303/en/latest/) for info on how to use it.

Flipped the polarity in the `ltr303_advanced_test` to `False` on the int pin. This keeps the pin High until the interrupt triggers, then drops the pin to Low. Thanks kattni!


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

To use in CPython, `pip3 install adafruit-circuitpython-ltr329-ltr303`.

Read the [docs](https://docs.circuitpython.org/projects/ltr329-ltr303/en/latest/) for info on how to use it.