Update app.py

app.py

@@ -4,7 +4,7 @@ import os
 
 def text_to_speech(text):
     test = os.environ.get("test")
-    endpoint = f"https://api.voicerss.org/?key={test}&src={text}&hl=en-us&v=John"
+    endpoint = f"https://api.voicerss.org/?key={test}&src={text}&hl=en-us&v=Mike"
     response = requests.get(endpoint)
     with open("output.mp3", "wb") as f:
         f.write(response.content)