$ go run . --help
Gitleaks scans code, past or present, for secrets

Usage:
  gitleaks [command]

Available Commands:
  completion  Generate the autocompletion script for the specified shell
  dir         scan directories or files for secrets
  git         scan git repositories for secrets
  help        Help about any command
  stdin       detect secrets from stdin
  version     display gitleaks version

Flags:
  ...
  -f, --report-format string          output format (json, csv, junit, sarif, template)
  -r, --report-path string            report file (use "-" for stdout)
  ...