What is the exact file path and file extension for a GitHub Actions workflow definition file within a repository?

A GitHub Actions workflow definition file must reside within a specific directory structure inside a repository. The exact file path begins from the root of the repository, followed by a hidden directory named `.github`, then a subdirectory named `workflows`. The file extension for these files must be either `.yml` or `.yaml`. These two extensions are interchangeable and both signify that the file is formatted using YAML. Therefore, the complete and exact structural file path is `/.github/workflows/your-workflow-name.yml` or `/.gith....