match pi-hole core templates

.github/ISSUE_TEMPLATE.md

@@ -1,7 +1,42 @@
-##### Expected Behaviour:
+**In raising this issue, I confirm the following (please check boxes, eg [X]) Failure to fill the template will close your issue:**
+
+- [] I have read and understood the [contributors guide](https://github.com/pi-hole/pi-hole/blob/master/CONTRIBUTING.md).
+- [] The issue I am reporting can be *replicated*
+- [] The issue I'm reporting isn't a duplicate (see [FAQs](https://github.com/pi-hole/pi-hole/wiki/FAQs), [closed issues](https://github.com/pi-hole/pi-hole/issues?utf8=%E2%9C%93&q=is%3Aissue%20is%3Aclosed%20), and [open issues](https://github.com/pi-hole/pi-hole/issues)).
+
+**How familiar are you with the codebase?:**
+
+- [] 1 (very unfamiliar)
+- [] 2
+- [] 3
+- [] 4
+- [] 5
+- [] 6
+- [] 7
+- [] 8
+- [] 9
+- [] 10 (very familiar)
+
+---
+**[FEATURE REQUEST | QUESTION | OTHER]:**
+
+Please [submit your feature request here](https://discourse.pi-hole.net/c/feature-requests), so it is votable by the community.  It's also easier for us to track.
+
+**[BUG | ISSUE] Expected Behaviour:**
 
 
-##### Actual Behaviour:
+**[BUG | ISSUE] Actual Behaviour:**
 
 
-##### Steps to reproduce this issue:
+**[BUG | ISSUE] Steps to reproduce:**
+
+-
+-
+-
+-
+
+**(Optional) Debug token generated by `pihole -d`:**
+
+`<token>`
+
+_This template was created based on the work of [`udemy-dl`](https://github.com/nishad/udemy-dl/blob/master/LICENSE)._