added cpm dep

Author: UnixJunkie

packages/hts_shrink/hts_shrink.3.0.1/opam

@@ -9,6 +9,7 @@ build: ["dune" "build" "-p" name "-j" jobs]
 depends: [
   "dune" {>= "2.5"}
   "batteries"
+  "cpm"
   "dolog" {>= "4.0.0"}
   "parmap"
   "parany" {>= "11.0.2"}