Update packages/conf-dkml-cross-toolchain/conf-dkml-cross-toolchain.4.12.1/opam

Author: kit-ty-kate

packages/conf-dkml-cross-toolchain/conf-dkml-cross-toolchain.4.12.1/opam

@@ -4,6 +4,7 @@ authors: ["Diskuv, Inc. <[email protected]>"]
 license: "Apache-2.0"
 homepage: "https://github.com/diskuv/conf-dkml-cross-toolchain"
 bug-reports: "https://github.com/diskuv/conf-dkml-cross-toolchain/issues"
+dev-repo: "git+https://github.com/diskuv/conf-dkml-cross-toolchain"
 depends: [
   "ocaml"               {= "4.12.1"}
   "ocaml-system"        {>= "4.12.1~" & < "4.12.2~"} |