src/vs/workbench/contrib/terminal/browser/terminalInstance.ts/TerminalInstance/description
class TerminalInstance:	get description(): string | undefined {
		if (this._description) {
			return this._description;
		} else if (this._shellLaunchConfig.type) {
			if (this._shellLaunchConfig.type === 'Task') {
				return nls.localize('terminalTypeTask', "Task");
			} else {
				return nls.localize('terminalTypeLocal', "Local");
			}
		}
		return undefined;
	}