Update NewIssueGreeting.md

bots/NewIssueGreeting.md

@@ -2,7 +2,7 @@ Hey {author}, thanks for reporting this issue!
 
 React Native, as you've probably heard, is getting really popular and truth is we're getting a bit overwhelmed by the activity surrounding it. There are just too many issues for us to manage properly.
 
-- If you **don't know how to do something** or not sure whether some behavior is expected or a bug, please ask on [StackOverflow](http://stackoverflow.com/questions/tagged/react-native) with the tag `react-native` or for more real time interactions, ask on [Discord](https://discord.gg/0ZcbPKXt5bZjGY5n) in the #react-native channel.
+- If you **don't know how to do something** or **something is not working as you expect but not sure it's a bug**, please ask on [StackOverflow](http://stackoverflow.com/questions/tagged/react-native) with the tag `react-native` or for more real time interactions, ask on [Discord](https://discord.gg/0ZcbPKXt5bZjGY5n) in the #react-native channel.
 
 - If this is a **feature request or a bug** that you would like to be fixed, please report it on [Product Pains](https://productpains.com/product/react-native/). It has a ranking feature that lets us focus on the most important issues the community is experiencing.