features:

• switch from docopt to docopt-ng (thanks @maxwell-k, see #454 and #435)
• add ability to specify on cli with -K --dkey the dotfile key for import (see #452)
• adding gencfg command (see the doc)
• properly handle bad formatted config
• more documentation

bug fixes:

• fix name conflicts bug when importing configs (see #449)
• multiple Windows fixes (thanks @shyun3, see #444)
• fix some tests files (see #453)
• fix CI/CD and upgrade versions