1.1.0 - SPI Support

What's Changed

• add SPI support and example by @FoamyGuy in #1

In a future 2.0.0 release SPA06_003_I2C will be removed. User code should be updated to use SPA06_003.over_i2c()

New Contributors

• @FoamyGuy made their first contribution in #1

Full Changelog: 1.0.2...1.1.0