docs: add note for verbose option defaults

[thernstig]

Summary

Indicate what the default is if only one test file is being run.

Fixes #9205

[facebook-github-bot]

Hi thernstig! Thank you for your pull request and welcome to our community. We require contributors to sign our Contributor License Agreement, and we don't seem to have you on file.In order for us to review and merge your code, please sign at https://code.facebook.com/cla. If you are contributing on behalf of someone else (eg your employer), the individual CLA may not be sufficient and your employer may need to sign the corporate CLA.

If you have received this in error or have any questions, please contact us at cla@fb.com. Thanks!

[facebook-github-bot]

Thank you for signing our Contributor License Agreement. We can now accept your code for this (and any) Facebook open source project. Thanks!

[codecov-io]

Codecov Report

Merging #9279 into master will increase coverage by 0.1%.
The diff coverage is 66.66%.

@@            Coverage Diff            @@
##           master    #9279     +/-   ##
=========================================
+ Coverage   64.92%   65.03%   +0.1%     
=========================================
  Files         278      286      +8     
  Lines       11893    12140    +247     
  Branches     2933     3008     +75     
=========================================
+ Hits         7722     7895    +173     
- Misses       3542     3606     +64     
- Partials      629      639     +10

Impacted Files	Coverage Δ
e2e/v8-coverage/no-sourcemap/x.css	100% <ø> (ø)
...ckages/jest-config/src/ReporterValidationErrors.ts	11.76% <ø> (ø)	⬆️
packages/babel-plugin-jest-hoist/src/index.ts	0% <ø> (ø)	⬆️
packages/jest-jasmine2/src/jasmineAsyncInstall.ts	0% <ø> (ø)	⬆️
packages/jest-jasmine2/src/reporter.ts	59.52% <ø> (ø)	⬆️
packages/diff-sequences/src/index.ts	100% <ø> (ø)	⬆️
packages/jest-config/src/Descriptions.ts	100% <ø> (ø)	⬆️
packages/jest-haste-map/src/ModuleMap.ts	56.25% <ø> (ø)	⬆️
packages/jest-jasmine2/src/setup_jest_globals.ts	0% <ø> (ø)	⬆️
packages/jest-core/src/ReporterDispatcher.ts	89.47% <ø> (ø)	⬆️
... and 112 more

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update da01698...eaf1aae. Read the comment docs.

[SimenB]

Thanks! Could you update the versioned docs as well?

[thernstig]

@SimenB All of them? It's hard for me to know exactly how long this has been true. Possibly from the start, but who knows.

[SimenB]

Thanks!

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.
Please note this issue tracker is not a help forum. We recommend using StackOverflow or our discord channel for questions.