fix tailwind css builder for github action

.github/workflows/build-css.yaml

@@ -37,7 +37,7 @@ jobs:
             echo "Changes detected, committing..."
             git config --global user.name "Github action"
             git config --global user.email "username@users.noreply.github.com"
-            git add cmd
+            git add handlers
             git commit -m "Generated stylesheet"
             git push
           fi