CL 0: License Check

For credibility assessment level 0 the software licenses are checked. A GitHub Action checks every file containing code for an SPDX license identifier. The identified licenses are verified against a list of approved open source licenses. Approved licenses are: Apache-2.0, BSD-2-Clause, BSD-3-Clause, MIT, MPL-2.0. Please contact the maintainers if you have other requirements regarding open source licenses.

An implementation of the GitHub action for this credibility assessment level can be found in the sensor model template repository.