Retrieve the latest tag, based on the sorted version - https://packagist.org/packages/controlaltdelete/git-version

gittag.php

/**
	 * Retrieve the git version number so we can show it.
	 */
	$files = [];
	$dir = dirname(dirname(dirname(__FILE__))) . '/.git/refs/tags';
	if(file_exists($dir)) {
		foreach (new DirectoryIterator($dir) as $file) {
			if ($file->isDot()) {
				continue;
			}

			$files[] = $file->getFilename();
		}


        natsort($files);
        \View::share('gitTag', end($files));
	} else {
		\View::share('gitTag', 'v0.0.1');
	}