Version bump for netbootxyz/debian-squash:sparky-rolling-mingui new tag 2020.12-6bf1f5f9

endpoints.yml

@@ -711,7 +711,7 @@ endpoints:
     flavor: lxqt
     kernel: sparky-stable-lxqt
   sparky-rolling-mingui:
-    path: /debian-squash/releases/download/2020.12-50a8bc64/
+    path: /debian-squash/releases/download/2020.12-6bf1f5f9/
     files:
     - filesystem.squashfs
     - initrd