rename event with concurrently

[ozum]

Hi,

On MacOS 10.13.3, node v9.2.0, as suggested in #34 I use -d 0 to get add and unlink events. However using concurrently I get unlink/add pair for first rename, but not for consequent renames.

concurrently "echo log: {event} {path}"

First rename:

File removed: old/path
File added: new/path
log: unlink old/path
log: add new/path

Second and consequent renames:

File removed: old/path
File added: new/path
log: add new/path

Any suggestion?