Constant CACHES_EXAMPLES 

pub const CACHES_EXAMPLES: &str = "\
EXAMPLES:
  devp caches                     The table, largest first, with clear commands
  devp caches --json | jq '.summary.total_bytes'
                                  Machine-readable
  devp caches clear npm           Empty one, after asking
  devp caches clear all --dry-run What would go, and nothing touched

Run interactively with a terminal, `--json` also copies the document to the clipboard.";