Add docs target

common.mk

@@ -41,6 +41,17 @@ release:
 	http --check-status --auth ${GH_AUTH} POST ${UPLOADS_API}/$$(http --auth ${GH_AUTH} ${RELEASES_API}/latest | jq .id)/assets \
 	    name==$$(basename dist/*.whl) label=="Python Wheel" < dist/*.whl
 	$(MAKE) release-pypi
+	$(MAKE) release-docs
+
+release-docs:
+	$(MAKE) docs
+	-git branch -D gh-pages
+	git checkout -B gh-pages-stage
+	touch docs/html/.nojekyll
+	git add --force docs/html
+	git commit -m "Docs for ${TAG}"
+	git push --force origin $$(git subtree split --prefix docs/html --branch gh-pages):refs/heads/gh-pages
+	git checkout -
 
 release-pypi:
 	python -m build