customize look and feel (most important commit)

README.md

@@ -1,8 +1,8 @@
 ---
 title: DocsSearch
-emoji: 📊
-colorFrom: pink
-colorTo: pink
+emoji: 📄
+colorFrom: gray
+colorTo: gray
 sdk: streamlit
 sdk_version: 1.42.2
 app_file: app.py
@@ -10,5 +10,3 @@ pinned: false
 license: mit
 short_description: Answer questions about any documentation space
 ---
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference