- Refine the testing matrix to include only stable and nightly versions of Rust - Add 'fail_ci_if_error' option to Codecov step for stricter CI checks - Ensure newline at end of file
- Refine the testing matrix to include only stable and nightly versions of Rust - Add 'fail_ci_if_error' option to Codecov step for stricter CI checks - Ensure newline at end of file