Fix Unicore Checksum for non Mode commands

v1.0.3

Update library.properties

Version 1.0.2

This release:

• Adds support for u-blox SPARTN and Septentrio SBF
• Please see the new examples for details:
  • SPARTN_Test
  • SBF_Test
  • SBF_in_SPARTN_Test demonstrates how to use two parsers to separate Septentrio SBF blocks from a raw LBandBeam stream, and extract SPARTN packets from the remaining L-Band data

Reduce warnings as errors

v1.0.1

Update library.properties

Initial release

v1.0.0

Update readme