Update README.md

Author: salmatarzi

README.md

@@ -79,7 +79,7 @@ pod install
  ```bash
 react-native link instabug-reactnative
 ``` 
-(Make sure you have [**Ruby**](https://www.ruby-lang.org/en/documentation/installation/) installed before running this command. (You can skip installing Ruby if you're building an Android app only))
+(Make sure you have [**Ruby**](https://www.ruby-lang.org/en/documentation/installation/) installed before running this last command. (You can skip installing Ruby if you're building an Android app only))
 
 ## Documentation
 For more details about the supported APIs and how to use them, you can check our [**Documentation**](https://docs.instabug.com/docs/react-native-overview).