prep to publish package:checks 0.3.1

[devoncarew]

• prep to publish package:checks 0.3.1

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• I’ve reviewed the contributor guide and applied the relevant portions to this PR.

Contribution guidelines:

• See our contributor guide for general expectations for PRs.
• Larger or significant changes should be discussed in an issue before creating a PR.
• Contributions to our repos should follow the Dart style guide and use dart format.
• Most changes should add an entry to the changelog and may need to rev the pubspec package version.
• Changes to packages require corresponding tests.

Note that many Dart repos have a weekly cadence for reviewing PRs - please allow for some latency before initial review feedback.

[github-actions]

Package publishing

Package	Version	Status	Publish tag (post-merge)
package:checks	0.3.1	ready to publish	checks-v0.3.1
package:fake_async	1.3.3	already published at pub.dev
package:matcher	0.12.18-wip	WIP (no publish necessary)
package:test	1.26.2	already published at pub.dev
package:test_api	0.7.6	already published at pub.dev
package:test_core	0.6.11	already published at pub.dev
package:test_descriptor	2.0.2	already published at pub.dev
package:test_process	2.1.1	already published at pub.dev

Documentation at https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

[github-actions]

PR Health

Changelog Entry ✔️

Package	Changed Files

Changes to files need to be accounted for in their respective changelogs.