Update README.md

README.md

@@ -1,5 +1,5 @@
 ---
-title: RootEvaluatorsDemo
+title: Root Evaluators Demo
 emoji: ⚡
 colorFrom: pink
 colorTo: red
@@ -7,7 +7,9 @@ sdk: gradio
 sdk_version: 5.13.2
 app_file: app.py
 pinned: false
-short_description: Demo of LLM-Judges developed by Root Signals AI
+short_description: Demo of out-of-the-b LLM-Judges developed by Root Signals AI
+thumbnail: >-
+  https://cdn-uploads.huggingface.co/production/uploads/64881e5bfb6ba030cb511a03/0yI0ZWI2dGATL8km7pjI-.png
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference