update readability

Author: thnkinbtfly

_people/leejs.md

@@ -5,8 +5,8 @@ korean_name: 이재성
 position: Ph.D. Student
 department: Department of Computer Science and Engineering
 interests:
- - "Low-resource Languages & Multilingual"
  - "LLM Inference Optimization"
+ - "Low-resource Languages & Multilingual"
 education:
  - Ph.D. student in Computer Science, Seoul National University, 2021-Present
  - M.S. in Computer Science, Seoul National University, 2021