Update README.md

README.md

@@ -34,7 +34,7 @@ configs:
 
 This dataset is based on the arXiv scientific papers and is used for the text expansion task. ([Download raw data here](https://drive.google.com/file/d/1b3rmCSIoh6VhD4HKWjI4HOW-cSwcwbeC/view?usp=sharing)).
 
-I processed the raw data for the article expansion task with `extract_arXiv_abstract.py`. The processed dataset only contains the article ID and abstract fields, and the abstract lenght should be 100-300 tokens. The JSON objects are in the following format:
+I processed the raw data for the article expansion task with `extract_arXiv_abstract.py`. The processed dataset only contains the article ID and abstract fields, and the abstract length should be 100-300 tokens. The JSON objects are in the following format:
 
 ```
 {