Code Coverage Unknown for Private Repo

Thanks for your help; please let me know how I can be clearer etc.

  1. I generated a pkg using the PkgTemplates “A More Complicated Example”.
  2. Pushed the repo to GitHub; CI is passing.
  3. Clicked the code cov unknown badge. This is where I think I’m having issues…
  4. a) “add repository token as repository secret”. I named the secret CODECOV_TOKEN and add the value, without the “codecov_taken=” component. Is that correct?
  5. b) “add Codecov to your GitHub Actions workflow yaml file”. It states to insert the below.
- name: Upload coverage reports to Codecov
  uses: codecov/codecov-action@v3
    env: CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

How do I edit the below yml file such that it picks up the code coverage token?

jobs:
  test:
    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        version:
          - 'nightly'
        os:
          - ubuntu-latest
        arch:
          - x64
    steps:
      - uses: actions/checkout@v3
      - uses: julia-actions/setup-julia@v1
        with:
          version: ${{ matrix.version }}
          arch: ${{ matrix.arch }}
      - uses: julia-actions/cache@v1
      - uses: julia-actions/julia-buildpkg@v1
      - uses: julia-actions/julia-runtest@v1
      - uses: julia-actions/julia-processcoverage@v1
      - uses: codecov/codecov-action@v3
        with:
          files: lcov.info