force-md permissionset field-permissions edit -f SObject.Field [flags] [filename]...

  -f, --field string   field name
  -e, --edit           allow edit
  -r, --read           allow read
  -E, --no-edit        disallow edit
  -R, --no-read        disallow read
  -h, --help           help for edit

      --convert-xml-entities   convert numeric xml entities to character entities (default true)
      --silent                 show errors only
      --verbose                show debugging output