Update README.md

README.md

@@ -20,12 +20,12 @@ dataset_info:
   - name: audio
     dtype: struct
     fields:
-    - name: array
-      dtype: float 
-    - name: path
-      dtype: string  
-    - name: sampling_rate
-      dtype: int  
+      - name: array
+        dtype: float 
+      - name: path
+        dtype: string  
+      - name: sampling_rate
+        dtype: int  
   - name: language
     dtype: string
   - name: split