make the gh-pages directory docs instead of cosmos-export

.github/workflows/deploy.yml

@@ -24,6 +24,7 @@ jobs:
 
           # push to gh-pages branch
           git checkout -b gh-pages
-          git add -f cosmos-export
+          mv cosmos-export docs
+          git add -f docs
           git commit -m "Deploy"
           git push -f origin gh-pages