$ ./cagliostr --help
Usage: cagliostr [--help] [--version] [-database DATABASE] [-loglevel LEVEL]

Optional arguments:
  -h, --help          shows help message and exits 
  -v, --version       prints version information and exits 
  -database DATABASE  connection string [default: "./cagliostr.sqlite"]
  -loglevel LEVEL     log level [default: "info"]

$ git submodule update --init --recursive
$ cmake -B build && cmake --build build