Update README.md

README.md

@@ -56,7 +56,7 @@ Generate New Characters by combining parts in creative ways. Write them in a con
   - Training will continue if this app gets attention or likes
 
 - For dictionary chars, [decompose](https://github.com/cburgmer/cjklib/blob/master/cjklib/data/characterdecomposition.csv) first.
-- For a part is hard to describe, or you don't care, use '？' (full-width question mark, or does it matter?)
+- For a part hard to describe, or you don't care, use a wildcard '？' (full-width question mark, or does it matter?)
 
 - What to do when the results are not as expected
   - Pick a different 'sytle' which may have trained the model better