ExternalTool constructor
const
ExternalTool({})
The tool name, looked up as executables on PATH and then at
knownLocations, asked its version with --version unless told
otherwise.
Implementation
const ExternalTool({
required this.name,
required this.executables,
required this.purpose,
required this.install,
this.knownLocations = const <String>[],
this.versionArguments = const <String>['--version'],
});