useful for maintaining some services

poesty ab1af250f6 Fix check-git-repo-updates in scripts 1 rok temu
backup ef71952e08 Add BookStack related scripts and update update_librex.sh 1 rok temu
install e5c4d9c99b init 1 rok temu
update ab1af250f6 Fix check-git-repo-updates in scripts 1 rok temu