.github: Add issue template configuration

This file configures the issue template page on Github, providing
additional contact information as well as disabling the ability to
open a blank template.

Signed-off-by: Alexander Jung <[email protected]>
Reviewed-by: Razvan Deaconescu <[email protected]>
Tested-by: Unikraft CI <[email protected]>
GitHub-Pull-Request: unikraft#256

Author: nderjung

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,6 @@
+blank_issues_enabled: false
+
+contact_links:
+  - name: 💡 Discuss an idea
+    url: https://github.com/unikraft/unikraft/discussions/new
+    about: Discuss a feature or usecase which Unikraft could support.