IMPROVEMENT: Coveralls works fine, so complete the switch

Author: amilcarlucas

.github/workflows/pytest.yml

@@ -76,7 +76,7 @@ jobs:
         # Use always() to always run this step to publish test results when there are test failures
         if: ${{ always() }}
 
-  upload_coverage_to_codecov:
+  upload_coverage_to_coveralls:
     if: github.event_name == 'push' && github.ref == 'refs/heads/master'
     runs-on: ubuntu-latest
     needs: pytest
@@ -90,7 +90,7 @@ jobs:
         with:
           name: coverage-3.9-xml
 
-      - name: Upload coverage xml report to codecov.io
+      - name: Upload coverage xml report to coveralls.io
         uses: coverallsapp/github-action@v2
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -10,7 +10,7 @@ SPDX-License-Identifier: GPL-3.0-or-later
 | ---- | ------- | ---- | ------ | -------- |
 | [![Pylint](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/pylint.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/pylint.yml) | [![Codacy Badge](https://app.codacy.com/project/badge/Grade/720794ed54014c58b9eaf7a097a4e98e)](https://app.codacy.com/gh/amilcarlucas/MethodicConfigurator/dashboard?utm_source=gh&utm_medium=referral&utm_content=&utm_campaign=Badge_grade) |  | [![pages-build-deployment](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/pages/pages-build-deployment/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/pages/pages-build-deployment) | [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/ArduPilot/MethodicConfigurator.svg)](http://isitmaintained.com/project/ArduPilot/MethodicConfigurator) |
 | [![test Python cleanliness](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/ruff.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/ruff.yml) | [![OpenSSF Best Practices](https://www.bestpractices.dev/projects/9101/badge)](https://www.bestpractices.dev/projects/9101) | [![Pytest tests](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/pytest.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/pytest.yml) | [![Upload MethodicConfigurator Package](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/python-publish.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/python-publish.yml) | [![Percentage of issues still open](http://isitmaintained.com/badge/open/ArduPilot/MethodicConfigurator.svg)](http://isitmaintained.com/project/ArduPilot/MethodicConfigurator) |
-| [![mypy](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/mypy.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/mypy.yml) | [![Known Vulnerabilities](https://snyk.io/test/github/amilcarlucas/MethodicConfigurator/badge.svg)](https://app.snyk.io/org/amilcarlucas/project/c8fd6e29-715b-4949-b828-64eff84f5fe1) | [![codecov](https://codecov.io/github/amilcarlucas/MethodicConfigurator/graph/badge.svg?token=76P928EOL2)](https://codecov.io/github/amilcarlucas/MethodicConfigurator) | [![Windows Build](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/windows_build.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/windows_build.yml) | |
+| [![mypy](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/mypy.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/mypy.yml) | [![Known Vulnerabilities](https://snyk.io/test/github/amilcarlucas/MethodicConfigurator/badge.svg)](https://app.snyk.io/org/amilcarlucas/project/c8fd6e29-715b-4949-b828-64eff84f5fe1) | [![Coverage Status](https://coveralls.io/repos/github/ArduPilot/MethodicConfigurator/badge.svg?branch=master)](https://coveralls.io/github/ArduPilot/MethodicConfigurator?branch=master) | [![Windows Build](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/windows_build.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/windows_build.yml) | |
 | [![markdown](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/markdown-lint.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/markdown-lint.yml) | [![Code Climate](https://codeclimate.com/github/amilcarlucas/MethodicConfigurator.png)](https://codeclimate.com/github/amilcarlucas/MethodicConfigurator) | [![Coverity Scan Build Status](https://scan.coverity.com/projects/30346/badge.svg)](https://scan.coverity.com/projects/ardupilot-methodic-configurator) | | |
 | [![md-link-check](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/markdown-link-check.yml/badge.svg)](https://github.com/ArduPilot/MethodicConfigurator/actions/workflows/markdown-link-check.yml) | | | | |
 

credits/CREDITS.md

@@ -59,7 +59,7 @@ Credits also go to these other software projects that helped in developing ArduP
 - [codacy](https://www.codacy.com/): A code quality and code review tool.
 - [snyk](https://snyk.io/): A security tool for finding and fixing vulnerabilities.
 - [codeclimate](https://codeclimate.com/): A platform for automated code review.
-- [codecov.io](https://about.codecov.io/): A tool for measuring code coverage.
+- [coveralls.io](https://coveralls.io/): A tool for measuring code coverage.
 - [pypi.org](https://pypi.org/): The Python Package Index, a repository of software for the Python programming language.
 - [inno setup](https://jrsoftware.org/isinfo.php): A free installer for Windows programs.
 - [bestpractices.dev](https://www.bestpractices.dev/en): A site for checking best practices in software development.