Update README.md

README.md

@@ -34,6 +34,8 @@ The dataset consists of 138,260 `(sentence, skill)` pairs.
 
 ### Citation Information
 
+If you use this dataset, please include the following reference:
+
 ```
 @inproceedings{01HDNKPEV7JPTEYPGMWQTXY6T4,
   articleno    = {{1}},
@@ -50,5 +52,4 @@ The dataset consists of 138,260 `(sentence, skill)` pairs.
   volume       = {{3490}},
   year         = {{2023}},
 }
-
 ```