adjust opam constraints

dune-project

@@ -7,9 +7,13 @@
 (source
  (github ahrefs/ppx_deriving_jsonschema))
 
-(authors "ahrefs")
+(authors
+ "Louis Roché <[email protected]>"
+ "Ahrefs <[email protected]>")
 
-(maintainers "ahrefs")
+(maintainers
+ "Louis Roché <[email protected]>"
+ "Ahrefs <[email protected]>")
 
 (license MIT)
 
@@ -21,9 +25,11 @@
  (description
   "ppx_deriving_jsonschema is a ppx rewriter that generates jsonschema from ocaml types")
  (depends
-  ocaml
+  (ocaml
+   (>= "4.08.0"))
   dune
-  ppxlib
+  (ppxlib
+   (>= "0.24.0"))
   (yojson :with-test)
   (ocamlformat :with-dev-setup)
   (ocaml-lsp-server :with-dev-setup))

ppx_deriving_jsonschema.opam

@@ -3,17 +3,21 @@ opam-version: "2.0"
 synopsis: "Jsonschema generator for ppx_deriving"
 description:
   "ppx_deriving_jsonschema is a ppx rewriter that generates jsonschema from ocaml types"
-maintainer: ["ahrefs"]
-authors: ["ahrefs"]
+maintainer: [
+  "Louis Roché <[email protected]>" "Ahrefs <[email protected]>"
+]
+authors: [
+  "Louis Roché <[email protected]>" "Ahrefs <[email protected]>"
+]
 license: "MIT"
 tags: ["jsonschema" "org:ahrefs" "syntax"]
 homepage: "https://github.com/ahrefs/ppx_deriving_jsonschema"
 doc: "https://ahrefs.github.io/ppx_deriving_jsonschema/"
 bug-reports: "https://github.com/ahrefs/ppx_deriving_jsonschema/issues"
 depends: [
-  "ocaml"
+  "ocaml" {>= "4.08.0"}
   "dune" {>= "3.16"}
-  "ppxlib"
+  "ppxlib" {>= "0.24.0"}
   "yojson" {with-test}
   "ocamlformat" {with-dev-setup}
   "ocaml-lsp-server" {with-dev-setup}