* Add '' as a supported character for filename 451
* Add support to collect redistributable sources 22
* Handle trailing spaces in field names during `transform` 456
* Remove restriction of python27 only on windows 453
* Documentation updated
* Code enhancement
* Remove thirdparty/
* Update configuration scripts
* Use readthedocs for documentation
* Add Dockerfile to run aboutcode with docker
* Add new option to choose extract license from ScanCode LicenseDB or DJC License Library
* Add ability to transform XLSX file
* Support XLSX file format for `inventory`, `gen` and `attrib`
* Add 'spdx_license_key' support
* Add option to save error log in `check` command
* New `gen_license` option
* Bump PyYAML to 6.0
* Add '%" as a supported character
* Update default template
* All errors are logged if and only if the `verbose` option is set. Otherwise, ony 'Critical' and 'Warning' errors will be showed/logged
* Ability to generate attribution notice directly from an input inventory
* Remove the restriction of requiring 'about_resource' field in the input if performing `attrib` from an inventory
2021-04-02