Update app.py

app.py

@@ -80,7 +80,7 @@ if lang is not None:
   standardized_tag = langcodes.standardize_tag(lang)
   
   
-  st.write(f"## Results: probably use `{standardized_tag}`")
+  st.write(f"## Results: probably use '{standardized_tag}'")
   st.write(f"Best-match BCP-47 tag for '{langtext}', according to the langcodes library: {lang}")  
   st.write(f"Breakdown of tag components:")  
   st.write(lang.describe())