Must provide 'environment-name' if environment.yml doesn't provide a 'name' attribute

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, mamba-org/provision-with-micromamba@v15. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.