Fix typo in add_other_users(): replace "%%" with "&&" (#292)

lib/stuff.php

@@ -109,7 +109,7 @@ function add_other_users() {
 	$cmd = 'wp user create editor [email protected] --role=editor'
 			. ' && wp user create author [email protected] --role=author'
 			. ' && wp user create contributor [email protected] --role=contributor'
-			. ' %% wp user create subscriber [email protected] --role=subscriber';
+			. ' && wp user create subscriber [email protected] --role=subscriber';
 	add_filter(
 		'jurassic_ninja_feature_command',
 		function ( $s ) use ( $cmd ) {