build: Remove yarn

Author: Kelin2025

package.json

@@ -43,7 +43,7 @@
     "lint": "prettier --check \"{src,test}/**/*.{ts,tsx,js,jsx,md}\"",
     "format": "prettier --write \"{src,test}/**/*.{ts,tsx,js,jsx,md}\"",
     "build": "rollup -c",
-    "prepare": "yarn build",
+    "prepare": "pnpm build",
     "dev": "cd ./playground && vite"
   },
   "dependencies": {
@@ -91,4 +91,4 @@
     "vite": "^3.1.8"
   },
   "packageManager": "pnpm@7.9.3"
-}
+}