Merge pull request #21 from rjw57/fix-docs

fix(ci): use specific pages artifact upload action

Author: rjw57

.github/workflows/tests.yml

@@ -76,7 +76,6 @@ jobs:
           poetry run mkdocs build
           touch site/.nojekyll
       - name: Upload GitHub pages artefact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-pages-artifact@v3
         with:
-          name: github-pages
-          path: site/*
+          path: site/