Fix broken Space: Update dependencies and Gradio 4 compatibility

README.md

@@ -4,8 +4,8 @@ emoji: 🐶
 colorFrom: gray
 colorTo: blue
 sdk: gradio
-sdk_version: 3.27.0
-python_version: 3.8.15
+sdk_version: 5.29.0
+python_version: "3.10"
 app_file: app.py
 pinned: false
 license: cc-by-nc-4.0

app.py

@@ -183,7 +183,7 @@ with gr.Blocks(css=css) as block:
                     loading_icon = gr.HTML(loading_icon_html)
                     share_button = gr.Button(
                         "Share to community", elem_id="share-btn")
-                    share_button.click(None, [], [], _js=share_js)
+                    share_button.click(None, [], [], js=share_js)
     inputs = [input_text, options]
     outputs = [audio_out]
     gr.Examples(examples=examples, fn=gen_tts, inputs=inputs,