added a README for music recommender

Author: Chloe White

music_rec/README.md

@@ -0,0 +1,13 @@
+# Music Recommender App
+
+A simple Python script that recommends music based on user emotions (placeholders).
+
+## Features
+- Enter an emotion to get a playlist (placeholder)
+- Spotify API connection (placeholder)
+- Output playlist (placeholder)
+
+## How to Use
+1. Run `python music_recommender.py`
+2. Enter your current emotion
+3. Playlist will be displayed (placeholder)