Restore catch-all issue template

Summary:
Without this, people may still submit non-templated issues.
Closes https://github.com/facebook/react-native/pull/19415

Differential Revision: D8128095

Pulled By: hramos

fbshipit-source-id: 34666e223cd12eb123501898cb7795cef2834421

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,3 @@
+GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native.
+
+Please take a look at the issue templates at https://github.com/facebook/react-native/issues/new/choose before submitting a new issue. Following one of the issue templates will ensure maintainers can route your request efficiently. Thanks!

.github/ISSUE_TEMPLATE/bug_report.md

@@ -4,12 +4,7 @@ about: Something is not working as expected.
 
 ---
 
-<!--
+<!-- GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native. -->
-  We use GitHub Issues exclusively for tracking bugs in React Native.
-  Questions? Visit http://facebook.github.io/react-native/help.html
-  If this issue is about documentation or the website, please file it at:
-  https://github.com/facebook/react-native-website/issues/new
--->
 
 - [ ] I have reviewed the [documentation](https://facebook.github.io/react-native)
 - [ ] I have searched [existing issues](https://github.com/facebook/react-native/issues)

.github/ISSUE_TEMPLATE/documentation.md

@@ -0,0 +1,9 @@
+---
+name: 📖 Documentation Issue
+about: Report issues with the docs at https://github.com/facebook/react-native-website/issues
+
+---
+
+GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native.
+
+If you would like to report an issue in the React Native documentation, or anything related to the [React Native website](http://facebook.github.io/react-native), please visit https://github.com/facebook/react-native-website/issues.

.github/ISSUE_TEMPLATE/question.md

@@ -6,7 +6,7 @@ about: For questions about using React Native in your app.
 
 --------------^ Click "Preview" for a nicer view!
 
-We use GitHub Issues exclusively for tracking bugs in React Native. If you need help with your React Native app, the right place to go depends on the type of help that you need.
+GitHub Issues in the `facebook/react-native` repository are used exclusively for tracking bugs in React Native. If you need help with your React Native app, the right place to go depends on the type of help that you need.
 
 ### Stack Overflow