alphabet 0.2.2

Provides utilities for working with alphabets.
Documentation 
0.2.2, 2020-09-06
    Force inline on the alphabet!() reexport documentation
    Add counting iterator
    Reorganize internal structure
    Add lots and lots of unit tests

0.1.1, 2020-09-05
    More detail in Cargo.toml, add README and LICENSE

0.1.0, 2020-09-05
    Initial publish.