update docs

Former-commit-id: a4a2e94241bea6f96590f6cb8ca8b5cddee1917e

src/webui.py

@@ -0,0 +1,9 @@
+from llmtuner.webui.interface import create_ui
+
+
+def main():
+    create_ui().queue().launch(server_name="0.0.0.0", server_port=None, share=False)
+
+
+if __name__ == "__main__":
+    main()