chore: add `upload_coverage_report.yml`
This repository exists on codecov. Since being able to easily browse through coverage reports it extremely useful, I decided to add a workflow uploading the report there. This PR is similar to TheAlgorithms/Rust#600.
Welcome to Codecov :tada:
Once merged to your default branch, Codecov will compare your coverage reports and display the results in this comment.
Thanks for integrating Codecov - We've got you covered :open_umbrella:
This PR is stale because it has been open 30 days with no activity. Remove stale label or comment or this will be closed in 5 days.
@tjgurwara99, @raklaptudirm, @yanglbme: please dont-close.