1. Update filesMap.json with the list of files -> Copy you want to backup
2. Copy com.eddie.filesWatcherDaemon.plist to ~/Library/LaunchAgents/com.eddie.filesWatcherDaemon.plist to load it to launchd do: launchctl load .../com.eddie.filesWatcherDaemon.plist

  -dst src
        the destination file path used only with src
  -f string
        a json file with the list of files (default "./filesMap.json")
  -src string
        the source file path

Using this for dotFiles