main
spdxtool: improve test coverage
tests: add spdxtool special char/space tests to improve coverage
spdxtool: Add parameter for using URI as SPDX id
spdxtool: Add cli parameter for changing SPDX id
tests: move all tests to a declarative format.
tests: Add tests for testing spdxtool variable defination
tests: sbom: add tests covering requires.private
tests: add spdxtool SOURCE_DATE_EPOCH tests