Windows CI: also print the result of ocamlopt -config

Author: MisterDA

.github/workflows/windows.yml

@@ -73,10 +73,11 @@ jobs:
             D:\opamroot
           key: ${{ steps.cache-opam.outputs.cache-primary-key }}
 
-      - name: Print version information
+      - name: Print version and configuration information
         run: |
           opam --version
           opam exec -- ocaml -version
+          opam exec -- ocamlopt -config
           opam var
 
       - name: Get changed files