fix astro config

Author: lith-x

astro.config.mjs

@@ -7,5 +7,7 @@ import tailwindcss from '@tailwindcss/vite';
 export default defineConfig({
   vite: {
     plugins: [tailwindcss()]
-  }
+  },
+  site: 'https://lith-x.github.io/personal-site/',
+  base: '/personal-site/',
 });