docs: fix source link (#58)

Author: Daydreamer-riri

docs/.vitepress/components/Badges.vue

@@ -8,6 +8,6 @@ defineProps<{
   <p flex="~ gap-2" h-5>
     <a :href="`https://www.npmjs.com/package/${name}`" target="_blank"><img :src="`https://img.shields.io/npm/v/${name}?color=32A9C3&amp;labelColor=1B3C4A&amp;label=npm`" alt="NPM version"></a>
     <a :href="`https://www.npmjs.com/package/${name}`" target="_blank"><img :src="`https://img.shields.io/npm/dm/${name}?color=32A9C3&amp;labelColor=1B3C4A&amp;label=downloads`" alt="NPM downloads"></a>
-    <a :href="`https://github.com/antfu/shikiji/packages/${name}`" target="_blank"><img src="https://img.shields.io/badge/source-a?logo=github&color=1B3C4A" alt="GitHub"></a>
+    <a :href="`https://github.com/antfu/shikiji/tree/main/packages/${name}`" target="_blank"><img src="https://img.shields.io/badge/source-a?logo=github&color=1B3C4A" alt="GitHub"></a>
   </p>
 </template>