fix: add charset=utf-8

resolves #9

Author: atinux

src/runtime/server/routes/llms-full.txt.get.ts

@@ -13,6 +13,6 @@ export default eventHandler(async (event) => {
   await useNitroApp().hooks.callHook('llms:generate:full', event, llms, contents)
   await llmsHooks.callHook('generate:full', event, llms, contents)
 
-  setHeader(event, 'Content-Type', 'text/plain')
+  setHeader(event, 'Content-Type', 'text/plain; charset=utf-8')
   return contents.join('\n\n')
 })

src/runtime/server/routes/llms.txt.get.ts

@@ -39,6 +39,6 @@ export default eventHandler(async (event) => {
     )
   }
 
-  setHeader(event, 'Content-Type', 'text/plain')
+  setHeader(event, 'Content-Type', 'text/plain; charset=utf-8')
   return document.join('\n\n')
 })