Update app.py

app.py

@@ -59,7 +59,7 @@ description = """
 Color pAI is trained on around 18,000 Magic: the Gathering cards. 
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 Input a card text using Scryfall syntax, and the model will tell evaluate which color it is most likely to be.
-<br>Replace any card names with the word CARDNAME.
+<br>Replace any card names with the word CARDNAME, and mana symbols with the uppercase letter encased in curly brackets {U}
 <br>
 <br>This only works on monocolored cards. Version 2 will also handle multicolored cards.
 <br>