Update app.py

app.py

@@ -93,7 +93,7 @@ def md5_hash(path):
 ```
 '''
 
-example2='''Carefullly analyze the given old code and new code and generate a summary of the changes.
+example2='''Analyze the given old code and new code and generate a summary of the changes.
 
 Old Code:
 ```