BUILD: Fix error in github actions interpreting |

[mehalter]

The yml before this PR is completely valid. I think there is a bug in the Github Actions interpreter where it is getting confused. Hoping that this will fix things.

[github-actions]

Review Checklist

Does this PR follow the development guidelines? Following is a partial checklist:

Tests

• New features and bug fixes have unit tests
• New modules have tests that are ultimately called by the test runner (test/runtests.jl)
• Existing tests have not been deleted
• Code coverage >= 90% or reduction justified in PR

Documentation

• All exported functions, types, and constants have docstrings, written in complete sentences
• Citations are given for any constructions, algorithms, or code drawn from external sources

Other

• Style guidelines are followed, including indent width 2
• Changes breaking backwards compatibility have been approved

[mehalter]

Ay! Check out that fancy list^

Also we can ignore the one failed "Review Chacklist". That was a failed run before the most recent commit

[epatters]

Thanks for the fixes, Micah! It's too bad that GitHub's YAML parser doesn't work on valid YAML.