Update README.md

Author: deleteLater

README.md

@@ -47,7 +47,7 @@ if client.initialize:
     user_name = 'bot'
     user = {'key': user_key, 'name': user_name}
     detail = client.variation_detail(flag_key, user, default=None)
-    print(f'flag {flag_key} returns {detail.value} for user {user_key}, reason: {detail.reason}')
+    print(f'flag {flag_key} returns {detail.variation} for user {user_key}, reason: {detail.reason}')
 
 # ensure that the SDK shuts down cleanly and has a chance to deliver events to FeatBit before the program exits
 client.stop()
@@ -185,4 +185,4 @@ otherwise, the custom event may not be included into the experiment result.
   feature, [submit an issue](https://github.com/featbit/featbit-python-sdk/issues/new).
 
 ## See Also
-- [Connect To Python Sdk](https://docs.featbit.co/docs/getting-started/4.-connect-an-sdk/server-side-sdks/python-sdk)
+- [Connect To Python Sdk](https://docs.featbit.co/docs/getting-started/4.-connect-an-sdk/server-side-sdks/python-sdk)