Get all relationships.
vt url relationships [url] [flags]
  -x, --exclude strings   exclude fields matching the provided pattern
  -h, --help              help for relationships
  -i, --include strings   include fields matching the provided pattern (default [**])
  -n, --limit int         maximum number of results (default 10)
  -k, --apikey string   API key
      --format string   Output format (yaml/json/csv) (default "yaml")
  -s, --silent          Silent or quiet mode. Do not show progress meter
  -v, --verbose         verbose output