function cd()
{
    builtin cd "$@"
    [ -f "./.init" ] && source ".init" 
    ls -l ./
    if [ -f package.json ]; then
      local name=$(awk '/name/{print $2}' package.json | sed 's/"\(.*\)",\+/\1/')
      timetagger start "#coding #${name}" 
    fi
}

Config file: /home/santiago/.config/timetagger_cli/config.txt
Will now (try to) open the config file. Just edit and safe the file.
Traceback (most recent call last):
  File "/home/santiago/.local/bin/timetagger", line 8, in <module>
    sys.exit(main())
  File "/home/santiago/.local/lib/python3.8/site-packages/timetagger_cli/__main__.py", line 78, in main
    func(*argv[1:])
  File "/home/santiago/.local/lib/python3.8/site-packages/timetagger_cli/core.py", line 82, in setup
    open_with_os_default(filename)
  File "/home/santiago/.local/lib/python3.8/site-packages/timetagger_cli/utils.py", line 32, in open_with_os_default
    subprocess.call(("xdg-open", path))
  File "/usr/lib/python3.8/subprocess.py", line 340, in call
    with Popen(*popenargs, **kwargs) as p:
  File "/usr/lib/python3.8/subprocess.py", line 858, in __init__
    self._execute_child(args, executable, preexec_fn, close_fds,
  File "/usr/lib/python3.8/subprocess.py", line 1704, in _execute_child
    raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'xdg-open'