chore: update color

Author: yanglbme

README.md

@@ -3,13 +3,13 @@
 </p>
 
 <p align="center">
-  <a href="https://doocs.github.io/#/?id=how-to-join"><img src="https://img.shields.io/badge/organization-join%20us-42b883?style=flat-square" alt="open-source-organization"></a>
-  <a href="https://github.com/doocs/leetcode"><img src="https://img.shields.io/badge/langs-Python%20%7C%20Java%20%7C%20C++%20%7C%20Go%20%7C%20TypeScript%20%7C%20Rust%20%7C%20...-red?style=flat-square&color=42b883" alt="languages"></a>
-  <a href="https://github.com/doocs/leetcode/blob/main/LICENSE"><img src="https://img.shields.io/github/license/doocs/leetcode?color=42b883&style=flat-square" alt="LICENSE"></a><br>
-  <a href="https://opencollective.com/doocs-leetcode/backers/badge.svg" alt="backers on Open Collective"><img src="https://img.shields.io/opencollective/backers/doocs-leetcode?color=42b883&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
-  <a href="https://github.com/doocs/leetcode/stargazers"><img src="https://img.shields.io/github/stars/doocs/leetcode?color=42b883&logo=github&style=flat-square" alt="stars"></a>
-  <a href="https://github.com/doocs/leetcode/network/members"><img src="https://img.shields.io/github/forks/doocs/leetcode?color=42b883&logo=github&style=flat-square" alt="forks"></a>
-  <a href="https://opencollective.com/doocs-leetcode/sponsors/badge.svg" alt="Sponsors on Open Collective"><img src="https://img.shields.io/opencollective/sponsors/doocs-leetcode?color=42b883&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
+  <a href="https://doocs.github.io/#/?id=how-to-join"><img src="https://img.shields.io/badge/organization-join%20us-4051B5?style=flat-square" alt="open-source-organization"></a>
+  <a href="https://github.com/doocs/leetcode"><img src="https://img.shields.io/badge/langs-Python%20%7C%20Java%20%7C%20C++%20%7C%20Go%20%7C%20TypeScript%20%7C%20Rust%20%7C%20...-red?style=flat-square&color=4051B5" alt="languages"></a>
+  <a href="https://github.com/doocs/leetcode/blob/main/LICENSE"><img src="https://img.shields.io/github/license/doocs/leetcode?color=4051B5&style=flat-square" alt="LICENSE"></a><br>
+  <a href="https://opencollective.com/doocs-leetcode/backers/badge.svg" alt="backers on Open Collective"><img src="https://img.shields.io/opencollective/backers/doocs-leetcode?color=4051B5&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
+  <a href="https://github.com/doocs/leetcode/stargazers"><img src="https://img.shields.io/github/stars/doocs/leetcode?color=4051B5&logo=github&style=flat-square" alt="stars"></a>
+  <a href="https://github.com/doocs/leetcode/network/members"><img src="https://img.shields.io/github/forks/doocs/leetcode?color=4051B5&logo=github&style=flat-square" alt="forks"></a>
+  <a href="https://opencollective.com/doocs-leetcode/sponsors/badge.svg" alt="Sponsors on Open Collective"><img src="https://img.shields.io/opencollective/sponsors/doocs-leetcode?color=4051B5&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
 </p>
 
 ## 介绍

README_EN.md

@@ -3,13 +3,13 @@
 </p>
 
 <p align="center">
-  <a href="https://doocs.github.io/#/?id=how-to-join"><img src="https://img.shields.io/badge/organization-join%20us-42b883?style=flat-square" alt="open-source-organization"></a>
-  <a href="https://github.com/doocs/leetcode"><img src="https://img.shields.io/badge/langs-Python%20%7C%20Java%20%7C%20C++%20%7C%20Go%20%7C%20TypeScript%20%7C%20Rust%20%7C%20...-red?style=flat-square&color=42b883" alt="languages"></a>
-  <a href="https://github.com/doocs/leetcode/blob/main/LICENSE"><img src="https://img.shields.io/github/license/doocs/leetcode?color=42b883&style=flat-square" alt="LICENSE"></a><br>
-  <a href="https://opencollective.com/doocs-leetcode/backers/badge.svg" alt="backers on Open Collective"><img src="https://img.shields.io/opencollective/backers/doocs-leetcode?color=42b883&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
-  <a href="https://github.com/doocs/leetcode/stargazers"><img src="https://img.shields.io/github/stars/doocs/leetcode?color=42b883&logo=github&style=flat-square" alt="stars"></a>
-  <a href="https://github.com/doocs/leetcode/network/members"><img src="https://img.shields.io/github/forks/doocs/leetcode?color=42b883&logo=github&style=flat-square" alt="forks"></a>
-  <a href="https://opencollective.com/doocs-leetcode/sponsors/badge.svg" alt="Sponsors on Open Collective"><img src="https://img.shields.io/opencollective/sponsors/doocs-leetcode?color=42b883&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
+  <a href="https://doocs.github.io/#/?id=how-to-join"><img src="https://img.shields.io/badge/organization-join%20us-4051B5?style=flat-square" alt="open-source-organization"></a>
+  <a href="https://github.com/doocs/leetcode"><img src="https://img.shields.io/badge/langs-Python%20%7C%20Java%20%7C%20C++%20%7C%20Go%20%7C%20TypeScript%20%7C%20Rust%20%7C%20...-red?style=flat-square&color=4051B5" alt="languages"></a>
+  <a href="https://github.com/doocs/leetcode/blob/main/LICENSE"><img src="https://img.shields.io/github/license/doocs/leetcode?color=4051B5&style=flat-square" alt="LICENSE"></a><br>
+  <a href="https://opencollective.com/doocs-leetcode/backers/badge.svg" alt="backers on Open Collective"><img src="https://img.shields.io/opencollective/backers/doocs-leetcode?color=4051B5&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
+  <a href="https://github.com/doocs/leetcode/stargazers"><img src="https://img.shields.io/github/stars/doocs/leetcode?color=4051B5&logo=github&style=flat-square" alt="stars"></a>
+  <a href="https://github.com/doocs/leetcode/network/members"><img src="https://img.shields.io/github/forks/doocs/leetcode?color=4051B5&logo=github&style=flat-square" alt="forks"></a>
+  <a href="https://opencollective.com/doocs-leetcode/sponsors/badge.svg" alt="Sponsors on Open Collective"><img src="https://img.shields.io/opencollective/sponsors/doocs-leetcode?color=4051B5&style=flat-square&logo=open%20collective&logoColor=ffffff" /></a>
 </p>
 
 ## Introduction