Bug#1108394: Package is missing fsmonitor

[Damian <debian-bugs@arcsin.de>]

Package: unison-2.53

Version: 2.53.7-2

The upstream source contains an OCaml implementation of an fsmonitor. 
Please include it in unison-2.53 or ship it as an additional binary package.

See also [1].

[1] https://salsa.debian.org/ocaml-team/unison/-/merge_requests/2