README.md in second_level_cache-2.2.1 vs README.md in second_level_cache-2.2.2

@@ -48,9 +48,10 @@
 
 ```ruby
 User.find(1)
 user.articles.find(1)
 User.where(status: 1).find(1)
+User.where(id: 1).first # or .last
 article.user
 ```
 
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