simpler syntax

if you have a single alias, you can give it as str, not as list of str with one element.

# Old (still supported):
aa.alias(["p"], "project")

# New:
aa.alias("p", "project")

supports canonical as list of arguments

changed syntax, now can replace alias to many words:

aa.alias(["ml", "mls"], ["metrics", "list"])

0.1.4 Optional parameters supported

fixed README.md

100% test coverage

0.1.1

+1 test

Initial release

Initial release with examples how to use with argparse, click and typer