Update packages/petrol/petrol.1.2.0/opam

Author: mseri

packages/petrol/petrol.1.2.0/opam

@@ -9,6 +9,7 @@ license: "LGPL-3.0-or-later"
 tags: ["sql"]
 homepage: "https://github.com/gopiandcode/petrol"
 bug-reports: "https://github.com/gopiandcode/petrol/issues"
+dev-repo: "https://github.com/Gopiandcode/petrol.git"
 depends: [
   "ocaml" {>= "4.12"}
   "dune" {>= "3.3" & >= "3.3"}