private int?HandleVersionOption(CommandInput commandInput)
{
// Version should be rendered if it was requested on a default command
var shouldRenderVersion = !commandInput.IsCommandSpecified() && commandInput.IsVersionOptionSpecified();
// If shouldn't render version, pass execution to the next handler
if (!shouldRenderVersion)
{
return(null);
}
// Render version text
_console.Output.WriteLine(_metadata.VersionText);
// Short-circuit with exit code 0
return(0);
}
