3.0.0 - rewrote keypather as a string parser!
- breaking!: dropped support for functions
- breaking!: expand doesn't support custom delimeters larger than 1 character
- breaking!: export keypather's modules separately
- feature: bundling keypather into web apps should be much smaller
- feature: should be much more performant
- patch: expand was not creating nested arrays properly see tests
- patch: this should fix various inconsistencies with parsing old