Dotfiles for my macos setup

:sparkles: replace backup script with restic-backup and restic-maintain master

- add restic-backup: backs up dotfiles and configs to $RESTIC_REPOSITORY - add restic-maintain: prunes old snapshots with keep-within policies - drop old backup script targeting Google Drive - update README script table - refresh wireshark preferences (4.6.7, column and capture filter changes)


+93 -58
5 changed files