Update README.md

README.md

@@ -2,11 +2,17 @@
 license: mit
 ---
 
+[Paper on arXiv](arxiv.org/abs/2306.15604)
+
+### Code
+Java/PHP/Python/Go
+
+### Query
+En/Fr/Ja/Zh
+
 ```python
 from transformers import AutoTokenizer, AutoModel
 
 tokenizer = AutoTokenizer.from_pretrained('ynklab/XCodeBERT') # Same as `xlm-roberta-base`
 model = AutoModel.from_pretrained('ynklab/XCodeBERT')
-```
-
-[Paper on arXiv](arxiv.org/abs/2306.15604)
+```