dependency ‘S4Vectors’ is not available

Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/[email protected]. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

[uninformative link text]: [here](https://carpentries-incubator.github.io/bioc-intro/60-next-steps.html)

[needs HTTPS]: [Section 1.5 of OSCA advanced](http://bioconductor.org/books/3.17/OSCA.advanced/quality-control-redux.html#qc-discard-cell-types)