Update app.py

app.py

@@ -202,7 +202,8 @@ def meet(X, ni):
             
 title = "Rename a variable in a Java class"
 description = """This model is a fine-tuned GraphCodeBERT model fine-tuned to output higher-quality variable names for Java classes. Long classes are handled by the 
-model. Replace any variable name with a "[MASK]" to get an identifier renaming.
+model. Replace any variable name with a "[MASK]" to get an identifier renaming. 
+In the input box for the number of tokens, specify a number from 1 to 6 indicating the number of tokens in the variable name. Feel free to test multiple values. Use 0 to get a randomly sampled number. Use -1 to get the best recommendation, although this will be slower
 """
 ex = [["""import java.io.*;
 public class x {