I think README.md should provide command of how to run the test.

[jimlinntu]

(I am at commit: 35f023a)
There is no instruction on how to run the unit test in https://github.com/docker/cli/blob/master/README.md.
Though in https://github.com/docker/cli/blob/master/CONTRIBUTING.md, it states that we can find how to run the full test suites, the link just points to README.md, which does not mention how to run the unit test as I state above.

Thus, I suggest we can put command of how to run the unit test in the Development section in README.md for the benefit of beginners who want to contribute this repository.
If this is OK, I can make a PR for it.

[silvin-lubecki]

Yes that's a good catch @jimlinntu , please do 🙏