Version 2.0.0

v2.0.0 (#3)

Fixed bugs causing invalid results with position data southern hemisphere

* Fixed sign conversion error

* fixed bug with testing array

* Added keywords and updated library properties

* Removed duplicate readme file

* fixed syntax colouring

* Put images in extras folder (per Arduino library spec)

* Added github action library build check

* Fixed typo in action script

* Added install script for library

* Added enable unsafe install flag

* fixed typo

* set allow unsafe install variable

* added copy step

* added recursive folder

* Removed non-avr