update to opam 2.3

.github/workflows/build-sample-project.yml

@@ -17,7 +17,7 @@ jobs:
           - ubuntu-latest
           # - windows-latest # for some reason windows build is not picking dune 3.5
         ocaml-compiler:
-          - 5.1.x
+          - 5.2.x
 
       fail-fast: false
     runs-on: ${{ matrix.system }}
@@ -29,9 +29,10 @@ jobs:
           node-version: current
 
       - name: Use OCaml ${{ matrix.ocaml-compiler }}
-        uses: jchavarri/setup-ocaml@opam-v2
+        uses: ocaml/setup-ocaml@v3
         with:
           ocaml-compiler: ${{ matrix.ocaml-compiler }}
+          allow-prerelease-opam: true
 
       - name: Install all deps
         run: make install

Makefile

@@ -13,7 +13,7 @@ help: ## Print this help message
 
 .PHONY: create-switch
 create-switch: ## Create opam switch
-	opam switch create . 5.1.0 -y --deps-only
+	opam switch create . 5.2.0 -y --deps-only
 
 .PHONY: init
 init: create-switch install ## Configure everything to develop this repository in local

opam-check-npm-deps.opam

@@ -12,7 +12,7 @@ depends: [
   "ocaml" {>= "4.14.0"}
   "reason" {>= "3.8.1"}
   "dune" {>= "3.8"}
-  "opam-client" {>= "2.2" & < "2.3"}
+  "opam-client" {>= "2.3" & < "2.4"}
   "mccs" {>= "1.1+14"}
   "angstrom" {>= "0.15.0"}
   "fmt" {>= "0.9.0"}
@@ -25,7 +25,7 @@ depends: [
   "ppx_sexp_conv"
   "odoc" {with-doc}
 ]
-available: opam-version >= "2.2" & opam-version < "2.3"
+available: opam-version >= "2.3" & opam-version < "2.4"
 build: [
   ["dune" "subst"] {dev}
   [