Add ref text

app.py

@@ -166,7 +166,7 @@ with gr.Blocks() as app_credits:
 with gr.Blocks() as app_tts:
     gr.Markdown("# Batched TTS")
     ref_audio_input = gr.Audio(label="Reference Audio", type="filepath", visible=False, value=Path("./sample.wav"))
-    gen_text_input = gr.Textbox(label="Text to Generate", lines=10)
+    gen_text_input = gr.Textbox(label="Text to Generate", lines=10, value=Path("./sample.txt").read_text())
     generate_btn = gr.Button("Synthesize", variant="primary")
     with gr.Accordion("Advanced Settings", open=False):
         ref_text_input = gr.Textbox(