coverage: don't allow failure in workflow (#1083)

Signed-off-by: Ali Caglayan <[email protected]>

Author: Alizter

.github/workflows/build-and-test.yml

@@ -74,6 +74,8 @@ jobs:
           - 4.14.x
     steps:
       - uses: actions/checkout@v3
+        with:
+          submodules: true
       - name: Use OCaml ${{ matrix.ocaml-compiler }}
         uses: ocaml/setup-ocaml@v2
         with:
@@ -90,7 +92,6 @@ jobs:
           opam install . --deps-only
           opam exec -- make coverage-deps install-test-deps
       - run: opam exec -- make test-coverage
-        continue-on-error: true
         env:
           COVERALLS_REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           PULL_REQUEST_NUMBER: ${{ github.event.number }}