Versions follow Semantic Versioning (<major>.<minor>.<patch>).
But. Currently project is in alpha stage (0.0.*) and any changes can potentially break existing code.
- read arguments description from docstring
- rename Opt param
constructortofactory - read factory functions from Args class
- build parser based on function arguments
- build parser with sub-commands using multiple functions
- add constructor parameter for options
- rename classes:
Arg -> Opt,PosArg -> Arg
- make argument holders classes reusable
- help message colorization
- nargs and type defaults
- fix shortcuts generation