v1.9.0-rc2

What's Changed

• Remove ifabsent: false on extra_slots by @cmungall in #215
• README: Fix a grammatical error by @hoijui in #222
• Update GitHub Actions workflows (sync with other repos in org) by @sujaypatil96 in #225
• add LICENSE, CITATION.cff, .zenodo.json by @sierra-moxon in #228

New Contributors

• @hoijui made their first contribution in #222

Full Changelog: v1.9.0rc1...v1.9.0-rc2