Update app.py

app.py

@@ -25,7 +25,7 @@ def home():
             <p>Use the endpoint below to generate speech:</p>
             <code>GET willemvh-espeakngapi.hf.space/speak?input=Your+Text+Here</code>
             <p>Example:</p>
-            <a href="willemvh-espeakngapi.hf.space/speak?input=Hello+World" target="_blank">willemvh-espeakngapi.hf.space/speak?input=Hello+World</a>
+            <a href="/speak?input=Hello+World" target="_blank">willemvh-espeakngapi.hf.space/speak?input=Hello+World</a>
             <p>Returns: Raw MP3 audio.</p>
         </body>
         </html>