Add multilingual to the language tag

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

README.md

@@ -1,11 +1,12 @@
 ---
-language: 
+language:
 - en
 - fr
 - es
 - de
 - zh
-
+- multilingual
+license: apache-2.0
 tags:
 - pytorch
 - bert
@@ -15,11 +16,7 @@ tags:
 - es
 - de
 - zh
-
 datasets: wikipedia
-
-license: apache-2.0
-
 inference: false
 ---
 
@@ -53,7 +50,7 @@ model = AutoModel.from_pretrained("amine/bert-base-5lang-cased")
 ```bibtex
 @inproceedings{smallermbert,
   title={Load What You Need: Smaller Versions of Multilingual BERT},
-  author={Abdaoui, Amine and Pradel, Camille and Sigel, Grégoire},
+  author={Abdaoui, Amine and Pradel, Camille and Sigel, Gr�goire},
   booktitle={SustaiNLP / EMNLP},
   year={2020}
 }