PR o'clock

Description

Please explain the changes you made here and link to any relevant issues.

terraform fmt and terraform validate both work from the root and examples/eks_test_fixture directories (look in CI for an example)
Tests for the changes have been added and passing (for bug fixes/features)
Test results are pasted in this PR (in lieu of CI)
Docs have been updated using terraform-docs per README.md instructions
I've added my change to CHANGELOG.md
Any breaking changes are highlighted above