Update README-PyPI.md

Author: JamshidJDMY

README-PyPI.md

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   <a href="https://pepy.tech/projects/hinteval"><img src="https://static.pepy.tech/badge/hinteval" alt="PyPI Downloads"></a>
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-**HintEval** is a powerful framework designed for both generating and evaluating hints. These hints serve as subtle clues, guiding users toward the correct answer without directly revealing it. As the first tool of its kind, HintEval allows users to create and assess hints from various perspectives. 
+**HintEval** is a powerful framework designed for both generating and evaluating hints for input questions. These hints serve as subtle clues, guiding users toward the correct answer without directly revealing it. As the first tool of its kind, HintEval allows users to create and assess hints from various perspectives. 
 
 ## ✨ Features
  - **Unified Framework**: HintEval combines datasets, models, and evaluation metrics into a single Python-based library. This integration allows researchers to seamlessly conduct hint generation and evaluation tasks.