Stuck on an issue?

So I trying to replace old codecov integration in my projects (which worked fine) with Github Actions integration

My ruby.yml file looks like this:

name: Ruby
on: [push]
jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        ruby: [2.4, 2.5, 2.6, 2.7, head]
    steps:
    - uses: actions/checkout@v2
    - name: Set up Ruby ${{ matrix.ruby }}
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: ${{ matrix.ruby }}
    - name: Build and test with Rake
      run: |
        gem install bundler
        bundle config set without 'development'
        bundle install --jobs 4 --retry 3
        bundle exec rake
    - name: Send test coverage report to codecov.io
      uses: codecov/codecov-action@v1
      with:
        file: ./coverage/.resultset.json

There is no error in logs:

But after a go to codecov here: https://codecov.io/gh/ShockwaveNN/pocket-sinatra-interface/commits All I see this error:

Can you point out that I’m doing wrong?