Update api.js

api.js

@@ -202,8 +202,9 @@ app.post('api/generate/speech', async (req, res) =>{
 })
 
 
-app.get('/api/hello', async(req, res) => {
-  await res.status(200).send({"hello": "world"}, {headers: {"Content-Type":"application/json"}})
+app.get('/api/hello', (req, res) => {
+  res.setHeader("Content-Type", "application/json")
+  res.json({"hello": "goodbye"})
   res.end()
 })
 // This is normal TTS: specify voice, text, model. Voices are from openai, use those names or the aliases in lookup table