Merge pull request #7867 from electron/update-issue-template

ask for more info in the issue template

ISSUE_TEMPLATE.md

@@ -1,2 +1,23 @@
+<!--
+Thanks for opening an issue! A few things to keep in mind:
+
+- The issue tracker is only for bugs and feature requests.
+- Before reporting a bug, please try reproducing your issue against
+  the latest version of Electron.
+- If you need general advice, join our Slack: http://atom-slack.herokuapp.com
+-->
+
 * Electron version:
 * Operating system:
+
+### Expected behavior
+
+<!-- What do you think should happen? -->
+
+### Actual behavior
+
+<!-- What actually happens? -->
+
+### How to reproduce
+
+<!-- For bugs, provide sample code or a repo URL that demos the problem -->