Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, andstor/file-existence-action@v2, CumulusDS/[email protected], tj-actions/changed-files@v36, conda-incubator/setup-miniconda@v2, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Unexpected input(s) 'execute_notebooks', 'binderhub_url', valid inputs are ['file']

Mamba support is still experimental and can result in differently solved environments!