Align label mapping with cola config of glue dataset (#1)

- Align label mapping with cola config of glue dataset (cae5f4e032e0a2d4d1eed0fb8af0df5cc2f1d253)


Co-authored-by: Lewis Tunstall <lewtun@users.noreply.huggingface.co>

config.json

@@ -21,5 +21,13 @@
   "tie_weights_": true,
   "torch_dtype": "float32",
   "transformers_version": "4.11.3",
-  "vocab_size": 30522
-}
+  "vocab_size": 30522,
+  "label2id": {
+    "unacceptable": 0,
+    "acceptable": 1
+  },
+  "id2label": {
+    "0": "unacceptable",
+    "1": "acceptable"
+  }
+}