Account for the chapel.py license in the SPDX expression and license files#112

lydia-duncan merged 2 commits intochapel-lang:mainchapel-lang/sphinxcontrib-chapeldomain:mainfrom

musicinmybrain:spdx-expression-bsdmusicinmybrain/sphinxcontrib-chapeldomain:spdx-expression-bsdCopy head branch name to clipboard