Fixed wrong npmjs link in readmy

Author: rpanic

README.md

@@ -6,7 +6,7 @@
 <br />
 <!-- markdownlint-restore -->
 
-[![npm version](https://img.shields.io/npm/v/@proto-kit/sdk.svg?style=flat&logo=npm)](https://www.npmjs.com/package/o1js)
+[![npm version](https://img.shields.io/npm/v/@proto-kit/sdk.svg?style=flat&logo=npm)](https://www.npmjs.com/package/@proto-kit/sdk)
 [![Documentation](https://img.shields.io/badge/Documentation-website-blue.svg)](https://protokit.dev)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-green.svg)]()