fix terraspace check

[tongueroo]

This is a 🐞 bug fix.

• [ ] I've added tests (if it's a bug, feature or enhancement)
• [ ] I've adjusted the documentation (if it's a feature or enhancement)
• [x] The test suite passes (run bundle exec rspec to verify this)

Summary

• Fixes terraspace check
• Also fix grammar

Context

Fixes #328

How to Test

With terrraform version 1.3.6 installed, run:

terraspace check

Version Changes

Patch

[tongueroo]

Released in terraspace 2.2.14