Add multilingual to the language tag

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

README.md

@@ -5,22 +5,23 @@ language:
 - fr
 - it
 - nl
+- multilingual
+license: mit
 tags:
 - punctuation prediction
 - punctuation
 datasets: wmt/europarl
-license: mit
-widget:
-- text: "Ho sentito che ti sei laureata il che mi fa molto piacere"
-  example_title: "Italian"
-- text: "Tous les matins vers quatre heures mon père ouvrait la porte de ma chambre"
-  example_title: "French"
-- text: "Ist das eine Frage Frau Müller"
-  example_title: "German"
-- text: "My name is Clara and I live in Berkeley California"
-  example_title: "English"  
 metrics:
 - f1
+widget:
+- text: Ho sentito che ti sei laureata il che mi fa molto piacere
+  example_title: Italian
+- text: Tous les matins vers quatre heures mon p�re ouvrait la porte de ma chambre
+  example_title: French
+- text: Ist das eine Frage Frau M�ller
+  example_title: German
+- text: My name is Clara and I live in Berkeley California
+  example_title: English
 ---
 
 # Work in progress