Update all contributor link

Author: Qianqianye

README.md

@@ -1,5 +1,5 @@
 [![npm version](https://badge.fury.io/js/p5.svg)](https://www.npmjs.com/package/p5)
-[![All Contributors](https://img.shields.io/github/all-contributors/processing/p5.js?color=ee8449&style=flat-square)](#contributors-)
+[![All Contributors](https://img.shields.io/github/all-contributors/processing/p5.js?color=ee8449&style=flat-square)](#contributors)
 
 
 # [p5.js](https://p5js.org)
@@ -93,7 +93,7 @@ Lead/Mentor Alumni
 
 ## Contributors
 
-We recognize all types of contributions. This project follows the [all-contributors](https://github.com/kentcdodds/all-contributors) specification and the [Emoji Key](https://allcontributors.org/docs/en/emoji-key) ✨ for contribution types. Instructions to add yourself or add contribution emojis to your name are [here](https://github.com/processing/p5.js/issues/2309). You can also post an issue or comment on a pull request with the text: `@all-contributors please add @YOUR-USERNAME for THING(S)` and our nice bot will add you.
+We recognize all types of contributions. This project follows the [all-contributors](https://github.com/all-contributors/all-contributors) specification and the [Emoji Key](https://allcontributors.org/docs/en/emoji-key) ✨ for contribution types. Instructions to add yourself or add contribution emojis to your name are [here](https://github.com/processing/p5.js/issues/2309). You can also post an issue or comment on a pull request with the text: `@all-contributors please add @YOUR-USERNAME for THING(S)` and our nice bot will add you.
 
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
 <!-- prettier-ignore-start -->