feat: add a justfile for convenience (#38)

etc/justfile

@@ -0,0 +1,30 @@
+default:
+    @just --list
+
+bios:
+  systemctl reboot --firmware-setup
+
+changelogs:
+  rpm-ostree db diff --changelogs
+
+distrobox-boxkit:
+  echo 'Creating Boxkit distrobox ...'
+  distrobox create --image ghcr.io/ublue-os/boxkit -n boxkit -Y
+
+distrobox-debian:
+  echo 'Creating Debian distrobox ...'
+  distrobox create --image quay.io/toolbx-images/debian-toolbox:unstable -n debian -Y
+
+distrobox-opensuse:
+  echo 'Creating openSUSE distrobox ...'
+  distrobox create --image quay.io/toolbx-images/opensuse-toolbox:tumbleweed -n opensuse -Y
+
+distrobox-ubuntu:
+  echo 'Creating Ubuntu distrobox ...'
+  distrobox create --image quay.io/toolbx-images/ubuntu-toolbox:22.04 -n ubuntu -Y
+
+update:
+  rpm-ostree update
+  flatpak update -y
+  distrobox upgrade -a
+