Update update_docs.yml

Author: Chivier

.github/workflows/update_docs.yml

@@ -68,7 +68,8 @@ jobs:
           git rm -rf . || true
           
           # Copy built documentation
-          cp -r ../_build/html/* .
+          cp -r ../_build/* .
+          cp -r ../_build/html docs
           
           # Configure git
           git config user.name "${GIT_USER_NAME}"