Automatically boot into OS after hibernation when using rEFInd

refindhibernate.sh

#!/bin/sh

dir="/boot/efi/EFI/refind/timeout.conf"
timeout="5"

if [ "$2" = "hibernate" ]; then
    case "$1" in
        pre)
            echo "refindhibernate.sh: Setting timeout to -1"
            sed 's/timeout.*/timeout -1/g' "$dir" > "$dir"~
        ;;
        post)
            echo "refindhibernate.sh: Setting timeout to $timeout"
            sed "s/timeout.*/timeout $timeout/g" "$dir" > "$dir"~
            ;;
    esac
    mv "$dir"~ "$dir"
fi

Drop this file into /usr/lib/systemd/system-sleep/
Add include timeout.conf to your refind.conf and adjust the $dir and $timeout variables accordingly.
Create the timeout.conf file at the directory indicated by the $dir variable with the config value you want, ie timeout 5