usageFooter property

  1. @override
String get usageFooter
override

An optional footer for usage.

If a subclass overrides this to return a string, it will automatically be added to the end of usage.

Implementation

@override
String get usageFooter => '''\n
Examples

Update an environment variable called SERVICE_EMAIL with a new value.

  \$ scloud variable update SERVICE_EMAIL "noreply@example.com"

To update the variable from a file, use the --from-file option.
The full content of the file will be used as the value.

  \$ scloud variable update SERVICE_EMAIL --from-file email.txt
''';