adds a checklist to support requests

.github/ISSUE_TEMPLATE/2-support-request.md

@@ -21,6 +21,14 @@ assignees: ''
 **Describe the problem**
 A clear and concise description of the problem.
 
+**Debug Checklist**
+Please include all of the following:
+- [ ] The version of Understrap you're using (located in the package.json file)
+- [ ] Whether you are developing with Understrap or the Understrap child theme
+- [ ] The output of `node -v`
+- [ ] The output of `git --version`
+- [ ] The output of `gulp -v` (if using an Understrap version below 1.0.0)
+
 **Screenshots / Videos**
 If applicable, add screenshots/videos to help explain your problem.