Update Workflows to Version 0.12.2

[carpentries-bot]

:robot: This is an automated build

Update Workflows from sandpaper version 0.11.15 -> 0.12.2

• Auto-generated by create-pull-request on

[github-actions[bot]]

:information_source: Modified Workflows

This pull request contains modified workflow files and no preview will be created.

Workflow files modified:

• .github/workflows/sandpaper-main.yaml
• .github/workflows/sandpaper-version.txt

If this is not from a trusted source, please inspect the changes for any malicious content.

[zkamvar]

Sorry about this. It can be ignored until I implement a more permanent way to include the handout.