Merge branch 'main' into orth_npsum

Author: mmcky

.github/workflows/ci.yml

@@ -79,7 +79,7 @@ jobs:
         uses: nwtgck/actions-netlify@v3
         with:
           publish-dir: '_build/html/'
-          production-branch: master
+          production-branch: main
           github-token: ${{ secrets.GITHUB_TOKEN }}
           deploy-message: "Preview Deploy from GitHub Actions"
         env: