message: Add `[EXE]` substitution in snapshots
diff: @@ -3,6 +3,6 @@ error: Found argument '--flag' which wasn't expected, or isn't valid in this con
  If you tried to supply `--flag` as a value rather than a flag, use `-- --flag`
  USAGE:
  - cargo init <path>
  + cargo[EXE] init <path>
  For more information try --help
  