diff --git a/.all-contributorsrc b/.all-contributorsrc
index b87b380..6669a21 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -83,7 +83,7 @@
       ]
     },
     {
-      "login": "rjs1197",
+      "login": "rayleighko",
       "name": "Rayleigh",
       "avatar_url": "https://avatars2.githubusercontent.com/u/24822072?v=4",
       "profile": "http://rayleigh.xyz",
diff --git a/README.md b/README.md
index 7fa9755..c3cea85 100644
--- a/README.md
+++ b/README.md
@@ -48,7 +48,7 @@ https://github.com/kosslab-kr/gitCodeShare.com/blob/master/docs/index.md
 <!-- prettier-ignore -->
 | [<img src="https://avatars0.githubusercontent.com/u/7310854?v=4" width="100px;"/><br /><sub><b>Dongwoo Gim</b></sub>](https://github.com/gimdongwoo)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=gimdongwoo "Code") [🔧](#tool-gimdongwoo "Tools") [🤔](#ideas-gimdongwoo "Ideas, Planning, & Feedback") | [<img src="https://avatars0.githubusercontent.com/u/5884902?v=4" width="100px;"/><br /><sub><b>Thomas</b></sub>](https://github.com/thomasJang)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=thomasJang "Code") [📖](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=thomasJang "Documentation") [🤔](#ideas-thomasJang "Ideas, Planning, & Feedback") | [<img src="https://avatars1.githubusercontent.com/u/28615416?v=4" width="100px;"/><br /><sub><b>Andrew Han</b></sub>](http://github.com/umanking)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=umanking "Code") | [<img src="https://avatars3.githubusercontent.com/u/39560643?v=4" width="100px;"/><br /><sub><b>hyeock gu</b></sub>](https://github.com/Parkkkkk)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=Parkkkkk "Code") [👀](#review-Parkkkkk "Reviewed Pull Requests") [📖](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=Parkkkkk "Documentation") | [<img src="https://avatars0.githubusercontent.com/u/18022843?v=4" width="100px;"/><br /><sub><b>Kelly Kim</b></sub>](https://github.com/aeei)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=aeei "Code") [📖](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=aeei "Documentation") [⚠️](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=aeei "Tests") | [<img src="https://avatars0.githubusercontent.com/u/7166022?v=4" width="100px;"/><br /><sub><b>young je</b></sub>](https://github.com/siosio34)<br />[👀](#review-siosio34 "Reviewed Pull Requests") | [<img src="https://avatars2.githubusercontent.com/u/18487241?v=4" width="100px;"/><br /><sub><b>Chris Yang</b></sub>](https://github.com/ysm0622)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=ysm0622 "Code") [👀](#review-ysm0622 "Reviewed Pull Requests") [🤔](#ideas-ysm0622 "Ideas, Planning, & Feedback") |
 | :---: | :---: | :---: | :---: | :---: | :---: | :---: |
-| [<img src="https://avatars2.githubusercontent.com/u/24822072?v=4" width="100px;"/><br /><sub><b>Rayleigh</b></sub>](http://rayleigh.xyz)<br />[📢](#talk-rjs1197 "Talks") | [<img src="https://avatars2.githubusercontent.com/u/18139217?v=4" width="100px;"/><br /><sub><b>Wonho Kim</b></sub>](https://github.com/likelionWonHo)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=likelionWonHo "Code") [📢](#talk-likelionWonHo "Talks") [💬](#question-likelionWonHo "Answering Questions") | [<img src="https://avatars1.githubusercontent.com/u/13125662?v=4" width="100px;"/><br /><sub><b>jiniC</b></sub>](https://github.com/jiniC)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=jiniC "Code") | [<img src="https://avatars0.githubusercontent.com/u/9947963?s=400&v=4" width="100px;"/><br /><sub><b>songyiYu</b></sub>](https://github.com/songyiYu)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=songyiYu "Code") [💬](#question-songyiYu "Answering Questions") | [<img src="https://avatars2.githubusercontent.com/u/20066452?v=4" width="100px;"/><br /><sub><b>Martin-Kim</b></sub>](http://blog.martinwork.co.kr/)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=MartinYounghoonKim "Code") | [<img src="https://avatars3.githubusercontent.com/u/32029784?v=4" width="100px;"/><br /><sub><b>uhh77</b></sub>](https://github.com/uhh77)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=uhh77 "Code") | [<img src="https://avatars1.githubusercontent.com/u/13275149?v=4" width="100px;"/><br /><sub><b>Jay Park</b></sub>](https://jaypark.io)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=jayjongcheolpark "Code") [👀](#review-jayjongcheolpark "Reviewed Pull Requests") [⚠️](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=jayjongcheolpark "Tests") |
+| [<img src="https://avatars2.githubusercontent.com/u/24822072?v=4" width="100px;"/><br /><sub><b>Rayleigh</b></sub>](http://rayleigh.xyz)<br />[📢](#talk-rayleighko "Talks") | [<img src="https://avatars2.githubusercontent.com/u/18139217?v=4" width="100px;"/><br /><sub><b>Wonho Kim</b></sub>](https://github.com/likelionWonHo)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=likelionWonHo "Code") [📢](#talk-likelionWonHo "Talks") [💬](#question-likelionWonHo "Answering Questions") | [<img src="https://avatars1.githubusercontent.com/u/13125662?v=4" width="100px;"/><br /><sub><b>jiniC</b></sub>](https://github.com/jiniC)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=jiniC "Code") | [<img src="https://avatars0.githubusercontent.com/u/9947963?s=400&v=4" width="100px;"/><br /><sub><b>songyiYu</b></sub>](https://github.com/songyiYu)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=songyiYu "Code") [💬](#question-songyiYu "Answering Questions") | [<img src="https://avatars2.githubusercontent.com/u/20066452?v=4" width="100px;"/><br /><sub><b>Martin-Kim</b></sub>](http://blog.martinwork.co.kr/)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=MartinYounghoonKim "Code") | [<img src="https://avatars3.githubusercontent.com/u/32029784?v=4" width="100px;"/><br /><sub><b>uhh77</b></sub>](https://github.com/uhh77)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=uhh77 "Code") | [<img src="https://avatars1.githubusercontent.com/u/13275149?v=4" width="100px;"/><br /><sub><b>Jay Park</b></sub>](https://jaypark.io)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=jayjongcheolpark "Code") [👀](#review-jayjongcheolpark "Reviewed Pull Requests") [⚠️](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=jayjongcheolpark "Tests") |
 | [<img src="https://avatars3.githubusercontent.com/u/40913560?v=4" width="100px;"/><br /><sub><b>Jisookhyeon</b></sub>](https://github.com/Jisookhyeon)<br />[🎨](#design-Jisookhyeon "Design") | [<img src="https://avatars1.githubusercontent.com/u/11595293?v=4" width="100px;"/><br /><sub><b>JongHo</b></sub>](https://ho1234c.github.io/)<br />[💻](https://github.com/jsdev.kr/gitcodeshare.com/commits?author=ho1234c "Code") |
 <!-- ALL-CONTRIBUTORS-LIST:END -->
 <!-- prettier-ignore-end -->