add suggestions

Author: Jasmine

ISSUE_TEMPLATE.md

@@ -1,2 +1,13 @@
 Thank you for contributing! Before you submit this issue please check that you have:
-- [ ] Read the ["Submitting an Issue"](https://github.com/github/VisualStudio/blob/master/CONTRIBUTING.md#submitting-an-issue) section of the Contributor Guidelines 
+- [ ] Read the ["Submitting an Issue"](https://github.com/github/VisualStudio/blob/master/CONTRIBUTING.md#submitting-an-issue) section of the Contributor Guidelines
+
+### Version of the GitHub Extension
+The version of the extension is at `Tools\Extensions\Installed - GitHub Extension for Visual Studio`
+
+### Version of Visual Studio
+The version of VS is on the `Help\About`, on the top left, above the copyright line.
+
+### What happened
+Tell us what went wrong
+
+### Steps to reproduce