Add config fix (adapter)

astro.config.mjs

@@ -9,6 +9,7 @@ import remarkToc from "remark-toc";
 import rehypeKatex from "rehype-katex";
 import remarkMath from "remark-math";
 //import cloudflare from "@astrojs/cloudflare";
+import github from "@astrojs/github";
 
 // https://astro.build/config
 export default defineConfig({
@@ -19,6 +20,7 @@ export default defineConfig({
     prefetchAll: true
   },
   //adapter: cloudflare(),
+  adapter: github(),
   integrations: [react(), sitemap(), tailwind({
     config: {
       applyBaseStyles: false