Add maintenance script

maintenance.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+
+set -o nounset
+set -o errexit
+
+sudo pacman -Syu
+
+./check-aur-updates.sh
+
+ANSIBLE_DISPLAY_OK_HOSTS=false \
+ANSIBLE_DISPLAY_SKIPPED_HOSTS=false \
+ANSIBLE_EXTRA_ARGS='' \
+make