Add

backup command will store various metrics about the snapshots taken of domains, such as restore size and files added, and metrics about the target repo such as raw space on disk occupied
add stats command that compiles metrics from the csv files and generate a line chart to open with quick look, metrics include:
- backup-time
- domain-data-added
- domain-disk-space
- domain-disk-space-on-restore
- domain-files-new-and-changed
- domain-files-processed
- repo-disk-space
add a --gui flag to backup command that displays progress report in a gui window
add a --confirm flag to backup command that prompts user to confirm backup before it starts
add lock feature to prevent user from running two commands simultaneously
add unbuffer in restic backup pipeline to ensure restic messages are sent to progress-parser immediately

Update

update default exclusions for a domain
remove src folder and put all source code inside root
switch from using dep to using go modules for dependency management
update notifications to be sent with terminal-notifier instead of apple script
update parsing of restic messages to include more information such asbytes and files processed
sort domains in alphabetical order before backup
update backup command to send restic error messages to progress parser in addition to regular messages
improve documentation

fix issue where status lines with short filenames would be squeezed after longer filenames