Update app.py

spelling error

app.py

@@ -48,7 +48,7 @@ def synthesize_speech(text):
 # Gradio Interface
 with gr.Blocks(theme=gr.themes.Base(),css="footer {visibility: hidden}") as blocks:
     gr.Markdown("# Text to Speech Synthesizer")
-    gr.Markdown("Enter text to synthesize it into speech using models from the State Library of Queensland's collection.  This model uses data from the follong collections:  Suzanne Mulligan Oral Histories Archive,  the Peter Gray audio tapes, Five Years On : Toowoomba and Lockyer Valley flash floods: oral history interviews and Our Rocklea: connecting with the heart through story and creativity 2012.")
+    gr.Markdown("Enter text to synthesize it into speech using models from the State Library of Queensland's collection.  This model uses data from the following collections:  Suzanne Mulligan Oral Histories Archive,  the Peter Gray audio tapes, Five Years On : Toowoomba and Lockyer Valley flash floods: oral history interviews and Our Rocklea: connecting with the heart through story and creativity 2012.")
     input_text = gr.Textbox(label="Input Text")
     submit_button = gr.Button("Synthesize")
     output_audio = gr.Audio(label="Synthesized Speech", type="numpy", show_download_button=False)