docs: update readme

README.md

@@ -1,12 +1,38 @@
 ---
+language:
+- en
 license: cc-by-nc-nd-4.0
 task_categories:
 - audio-classification
-language:
-- en
 tags:
 - code
 - legal
+dataset_info:
+  features:
+  - name: set_id
+    dtype: string
+  - name: euphoric
+    dtype: audio
+  - name: joyfully
+    dtype: audio
+  - name: sad
+    dtype: audio
+  - name: surprised
+    dtype: audio
+  - name: text
+    dtype: string
+  - name: gender
+    dtype: string
+  - name: age
+    dtype: int8
+  - name: country
+    dtype: string
+  splits:
+  - name: train
+    num_bytes: 17202
+    num_examples: 20
+  download_size: 28409585
+  dataset_size: 17202
 ---
 
 # Emotions on Audio Dataset