This edge release adds a new `--short` flag to `linkerd check` to show a
summary of the check output. This release also includes various proxy bug fixes
and improvements.
* Proxy
* Fixed a task leak that would be triggered when clients disconnect a
service in failfast.
* Improved admin server protocol detection so that error messages are
more descriptive about the underlying problem.
* Fixed panics found in fuzz testing. These panics were extremely
unlikely to occur in practice and would require very specific
configuration overrides to be triggered.
* CLI
* Added support for a `--short` flag to the check command to output a summary
of check results