[Repo Request]: singularity build error in github actions

[erinyoung]

What functionality is this repo missing?

There is an error when deploying images :

run-singularity / build_singularityThe following actions uses node12 which is deprecated and will be forced to run on node16: eWaterCycle/setup-singularity@v7. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/
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[run-singularity / build_singularity](https://github.com/StaPH-B/docker-builds/actions/runs/5670717726/job/15366485147)
The following actions uses node12 which is deprecated and will be forced to run on node16: eWaterCycle/setup-singularity@v7. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

This happens when building an image with singularity, and does not impact docker image creation. Should be an easy fix, though.