Add placeholder

app.py

@@ -19,7 +19,7 @@ my_examples = [
 ]
 
 my_inputs = [
-  gr.Textbox(lines=5, label="Input Text"),
+  gr.Textbox(lines=5, label="Input Text", placeholder="The only available characters are: ⴰⴱⴳⴷⴹⴻⴼⴽⵀⵃⵄⵅⵇⵉⵊⵍⵎⵏⵓⵔⵕⵖⵙⵚⵛⵜⵟⵡⵢⵣⵥⵯ !,.:?"),
   gr.Audio(type="filepath", label="Speaker audio for voice cloning (optional)"),
   gr.Checkbox(label="Split Sentences (each sentence will be generated separately)", value=True)
 ]
@@ -40,6 +40,7 @@ def tts(text: str, speaker_wav: str = None, split_sentences: bool = True):
     text = text.replace("(", ",")
     text = text.replace(")", ",")
     text = text.replace(";", ",")
+    text = text.replace("-", " ")
 
     with tempfile.NamedTemporaryFile(suffix = ".wav", delete = False) as fp:
         if speaker_wav: