Update README.md

README.md

@@ -6,12 +6,12 @@ tags:
 - physics
 - class10
 features:
-  - name: file_name
+  - name: audio_filepath
     dtype: audio
   - name: text
     dtype: string
 delimiter: "|"
 column_names:
-  - "file_name"
+  - "audio_filepath"
   - "text"
 ---