update license

set -ex in backup script

backup modified system files

remove unnecessary wayland environment variables

delete pages2pdf

use zstd compression for encrypt-dir

Add license

encrypt-dir - update terminology

Cap line lengths at 80 chars

Add eye-timer script

Better readability for import-photos

Workaround for multiple monitors

No bemenu

Add encrypt-dir

Change QT wayland env variable

Don't mktemp dir in home

Improve pairing import-photos

Don't backup files in .gitignore

Fix backup snapshot creation

Improve backup