update help text for decide function

app/cogs/cheeky_functions.py

@@ -15,7 +15,11 @@ class Cheeky(commands.Cog):
         name="decide",
         description="Separate your choices with the word 'or', or dont to get a yes or no response.",
     )
-    @option(name="input_string", required=True)
+    @option(
+        name="input_string",
+        required=True,
+        description="Separate your choices with 'or', or enter a singular choice to get a yes/no answer.",
+    )
     async def decide(self, ctx, input_string):
 
         import random