Merge pull request #8 from mongodb-developer/ljhaywar-patch-3

Update 2-search-inside-objects-in-arrays.mdx

Author: dfreniche

docs/40-using-arrays/2-search-inside-objects-in-arrays.mdx

@@ -1,6 +1,6 @@
 # 👐 Searching inside Objects in arrays
 
-In our books we're using the [Attribute Pattern](https://www.mongodb.com/developer/products/mongodb/attribute-pattern/) to have different attributes in our documents. As we can see in the [sample doc](/docs/simple-queries/project) we have an `attributes` array, containing several objects, each with the same structure:
+In the books collection, we're using the [Attribute Pattern](https://www.mongodb.com/developer/products/mongodb/attribute-pattern/) to store different attributes in our documents. As we can see in the [sample doc](/docs/simple-queries/project), we have an `attributes` array, containing several objects, each with the same structure:
 
 ```js
 attributes: [