#!/bin/sh
mv user.js user.js.bak >/dev/null 2>&1
ghacksjs="https://raw.githubusercontent.com/ghacksuserjs/ghacks-user.js/master/user.js"
if ! command -v curl >/dev/null; then
    # Based on busybox-compatible wget
    wget -q "$ghacksjs"
else
    curl -sSO "$ghacksjs"
fi
echo >> user.js
cat user-overrides.js >> user.js
diff user.js.bak user.js 2>/dev/null