cronic: document the bash 3.2 requirement; fix the tense of a test comment

[mernst]

Comment-only changes, split from #135.

[coderabbitai]

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ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between b5ec97e and 74832af.

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📒 Files selected for processing (2)

• cronic
• tests/cronic-test/cronic-test.sh

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📝 Walkthrough

Walkthrough

The changes update comments in cronic and its test. They describe Bash 3.2 support and clarify that a set -e abort during trace filtering prevents report generation and returns grep’s status. The test comment also notes that the EXIT trap removes temporary files.

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Priority: ⬇️ Low

Change: Other

Merge Risk: ⚪ Minimal · up to 74832

These comment updates do not change runtime behavior, and the supplied evidence supports their explanations. No specific merge risk remains.

Pre-merge checks | 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Docstring Coverage		No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check		Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check		Check skipped because no linked issues were found for this pull request.

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