Update the issue template

.github/ISSUE_TEMPLATE.md

@@ -1,19 +1,21 @@
 Please use the "Preview" tab above to view this message if you are seeing this in the new issue text box.
 
+Please use the Armbian forum (https://forum.armbian.com/) for:
+
+ - reporting boot failures (please read [the documentation](https://docs.armbian.com/User-Guide_Getting-Started/) first!),
+ - asking for help with Armbian if it is **not** related to building the kernel and/or OS image (please use forum search and Google search first!),
+ - reporting kernel crashes or similar issues,
+ - asking for support of new boards or third party hardware (such as wireless and DVB adapters),
+ - etc.
+
 Please use this issue tracker only for the build script related bugs and enhancements, such as:
 
  - requesting changes to the kernel configuration,
  - requesting changes to the default package lists,
  - discussing the kernel and/or u-boot patches,
  - discussing Armbian specific customizations made at image build time,
- - discussing changes and enhancements to the image creation process,
- - etc.
+ - discussing changes and enhancements to the image creation process
 
-Please use the Armbian forum (https://forum.armbian.com/) for:
-
- - reporting boot failures (please read [the documentation](https://docs.armbian.com/User-Guide_Getting-Started/) first!),
- - asking for help with Armbian if it is **not** related to building the kernel and/or OS image (please use forum search and Google search first!),
- - asking for support of new boards or third party hardware (such as wireless and DVB adapters),
- - etc.
+Please note that nightly images and dev kernel branches are provided with minimal support, and only build failures with default (provided) configuration can be considered an issue that needs to be fixed.
 
 Please remove the text above before opening an issue.