Aboutcode-toolkit

* Add character support (at most 2 characters) for `attribute` field
* Strip empty newline characters when loading an inventory
* Catch invalid license_expression
* Update the specification to 3.3.2
* Support "declared_license_expression" and "other_license_expression"
* Updated "about_resource" to be an optional field
* Updated spec to v4.0.0 as moving `about_resource` from mandatory to optional


2023-09-25

* Fixed `transform` with nested list 531
* Added curl dependency in Dockerfile 532
* Introduce spdx_license_expression
* Ability to transform spdx license key from spdx_license_expression to
license_expression (i.e. Generate attribution with
spdx_license_expression) 513
* Ability to configure the proxy settings 533
* Fixed licenses issue 534

2023-08-20

* Fixd error in load_json in util.py
* Code cleanup
* Work with the SCTK version 32 and later (Drop support for SCTK version 31 and earlier)
* Implement `--scancode` option for `gen`


2023-07-14

* The tool will now show which worksheet (if .xlsx input) is the tool working on
* Error handling if defined worksheet does not exist
* Adopt 3.3.1 specification: introduce ``ignored_resources``


2023-03-09

* Fixed the transform code for xlsx and json
* Remove irrelevant error for attrib
* Add support to identify worksheet name for XLSX input
* The severity error level for "contains illegal name characters (or empty spaces) and is ignored" is changed from ERROR to WARNING
* Remove the limitation to ASCII only
* Drop support for python3.6
* Update valid chatacters for file/path name
* Adopt 3.3.0 specification


2022-10-24

* Add option to validate `license_expression` in the `check` command


2022-10-24