export code coverage (e.g. to codecov)

[alexanderankin]

get us a new fancy badge! splitting conversation from https://github.com/testcontainers/testcontainers-python/pull/460/files#r1536760017

[Tranquility2]

1. I Think we need some extra permissions on the repo to be able to use coveralls or codecov
2. On a more positive note, I think I can get the workflow ready (mainly combine the reports from the different python versions).
   I'll create a PR so you can see, hopefully its all that is needed except the actual integration with the external service.
   After that it should be just a matter of adding

    - name: Upload coverage reports to Codecov
      uses: codecov/codecov-action
      env:
        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

[Tranquility2]

Maybe I was very wrong?
https://app.codecov.io/gh/testcontainers/testcontainers-python
Its already configured (or was configured?)

[alexanderankin]

Maybe I was very wrong? https://app.codecov.io/gh/testcontainers/testcontainers-python Its already configured (or was configured?)

yes exactly, this is looking at the wrong branch

[Tranquility2]

master needs to be replaced with main right? so its only someone with access to the project as far as I can tell

[Tranquility2]

I think this can be closed, we have #657 for the final step

[kiview]

Closing with regards to #657.