Librarian Bot: Add base_model information to model

README.md

@@ -2,14 +2,15 @@
 language: en
 license: apache-2.0
 tags:
-  - audio-classification
-  - generated_from_trainer
+- audio-classification
+- generated_from_trainer
 metrics:
-  - accuracy
-  - f1
+- accuracy
+- f1
+base_model: wav2vec2-base
 model-index:
-  - name: wav2vec2-adult-child-cls
-    results: []
+- name: wav2vec2-adult-child-cls
+  results: []
 ---
 
 # Wav2Vec2 Adult/Child Speech Classifier