Add multilingual to the language tag

Hi! A PR to add multilingual to the language tag to improve the referencing.

README.md

@@ -2,6 +2,7 @@
 language:
 - en
 - 'no'
+- multilingual
 license: apache-2.0
 tags:
 - generated_from_trainer
@@ -13,8 +14,8 @@ model-index:
 - name: flan-t5-large_en-no
   results:
   - task:
-      name: Translation
       type: translation
+      name: Translation
     dataset:
       name: bible_para en-no
       type: bible_para
@@ -22,9 +23,9 @@ model-index:
       split: train
       args: en-no
     metrics:
-    - name: Bleu
-      type: bleu
+    - type: bleu
       value: 36.7184
+      name: Bleu
 ---
 
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