Merge branch 'master' into shana/make-modelservice-return-observables

Author: shana

ISSUE_TEMPLATE.md

@@ -0,0 +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
+
+### 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