Add multilingual to the language tag

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

README.md

@@ -2,17 +2,13 @@
 language:
 - en
 - code
-
-
+- multilingual
+license: apache-2.0
 tags:
 - pytorch
 - causal-lm
 - code-generation
 - The Pile
-
-
-license: apache-2.0
-
 ---
 
 
@@ -62,7 +58,7 @@ This model was trained for 47,000 steps at a batch size of 6,291,456 tokens per
 
 Following [Bavarian et al. 2022](https://arxiv.org/abs/2207.14255), we train the model to additionally perform infilling via a data transformation applied randomly to 90% of input contexts at train-time. 
 
-Middle segments “to infill” were selected uniformly at random from contexts at the character level, and these contexts were then reformatted as 
+Middle segments �to infill� were selected uniformly at random from contexts at the character level, and these contexts were then reformatted as 
 
 \<SUF\> {last 1/3rd of the context} \<PRE\> {first 1/3rd of the context} \<MID\> {middle 1/3rd of the context} \<EOD\>
 
@@ -91,7 +87,7 @@ model = AutoModelForCausalLM.from_pretrained("CarperAI/FIM-NeoX-1.3B")
 
 ### Performing Infilling
 
-Suppose we have some text that we would like to perform infilling on at a certain “cursor location”. 
+Suppose we have some text that we would like to perform infilling on at a certain �cursor location�. 
 
 This would have the form {some prelude text here} \<INFILLING LOCATION\> {some text following cursor}.