Fixed typo

app.py

@@ -100,4 +100,4 @@ st.markdown('Abgesehen davon freue ich mich natürlich über Rückmeldungen und/
 image = Image.open('Ziel_Thorsten-Voice_Playbutton.png')
 st.image(image,caption='Fotomontage vom silbernen Youtube Playbutton für Thorsten-Voice Kanal. Bildquelle: Wikipedia')
 
-st.markdown('🇺🇸 Thanks for [Michael Hansen](https://github.com/synesthesiam) for providing [Piper TTS](https://github.com/rhasspy/piper) on which this "hessische" Thorsten-Voice model relies 😊')
+st.markdown('🇺🇸 Thanks to [Michael Hansen](https://github.com/synesthesiam) for providing [Piper TTS](https://github.com/rhasspy/piper) on which this "hessische" Thorsten-Voice model relies 😊')