sid.opam: add ocamlfind to opam deps

This change reflects:

        https://github.com/ocaml/opam-repository/pull/12935/commits/5d761aa7bc982d40514787c8340b00374dbf1f0b

Suggested-By: @kit-ty-kate on github

1 files changed, 1 insertions, 0 deletions

diff --git a/sid.opam b/sid.opam
index b7979fd..6451cd7 100644
--- a/sid.opam
+++ b/sid.opam
@@ -12,6 +12,7 @@ license: "LGPL-3.0-only with OCaml linking exception"
 depends: [
   "ocaml" { >= "4.02.0" }
   "ocamlbuild" {build}
+  "ocamlfind" {build}
   "oasis" {build}
   "stdint"
   "cmdliner"