Changed ocaml-shared to setup-ocaml

Author: 0xMimir

.github/workflows/ci.yaml

@@ -261,7 +261,7 @@ jobs:
         uses: ./.github/actions/setup-build-deps
 
       - name: Use shared OCaml setting up steps
-        uses: ./.github/actions/ocaml-shared
+        uses: ./.github/actions/setup-ocaml
         with:
           ocaml_version: ${{ matrix.ocaml_version }}