Coverage badge not properly configured

[rjvitorino]

Description

Coverage is properly running on the GitHub Actions workflow but only adding the JSON file to the repo, potentially missing other data or format (e.g. html)

Steps to Reproduce

Steps to reproduce the behaviour:

1. Go to README
2. Read the badge for Coverage
3. See unknown instead of a percentage

Expected behaviour

Coverage badge should contain a percentage that reflects how much of the code is covered with tests.

Screenshots

N/A

Environment (please complete the following information):

• OS: any
• Browser: any
• Version: latest

Additional Context:

Maybe the badge is not the right one or the outcomes from coverage command are not yet uploaded to the repo.

Performance Issues:

Not related.

[rjvitorino]

Besides this, the Codecov step in Github Actions is not properly configured, the repository is missing the Codecov token.

As seen here:

Error: Codecov token not found. Please provide Codecov token with -t flag.