Merge pull request lydiahallie#637 from KshZh/master

Fix typo

Author: jakeherp

README.md

@@ -4931,7 +4931,7 @@ Object keys are converted to strings.
 
 Since the value of  `dog` is an object,  `animals[dog]` actually means that we’re creating a new property called `"object Object"` equal to the new object. `animals["object Object"]` is now equal to `{ emoji: "🐶", name: "Mara"}`.
 
-`cat` is also an object, which means that `animals[cat]` actually means that we’re overwriting the value of  `animals[``"``object Object``"``]` with the new cat properties. 
+`cat` is also an object, which means that `animals[cat]` actually means that we’re overwriting the value of  `animals["object Object"]` with the new cat properties. 
 
 Logging `animals[dog]`, or actually `animals["object Object"]` since converting the `dog` object to a string results `"object Object"`, returns the `{ emoji: "🐈", name: "Sara" }`.