PHPCS: fix up the code base

Only minimal changes needed.

Author: jrfnl

src/Cache_Command.php

@@ -129,7 +129,7 @@ public function decr( $args, $assoc_args ) {
 	 */
 	public function delete( $args, $assoc_args ) {
 		list( $key, $group ) = $args;
-		$result = wp_cache_delete( $key, $group );
+		$result              = wp_cache_delete( $key, $group );
 
 		if ( false === $result ) {
 			WP_CLI::error( 'The object was not deleted.' );
@@ -188,7 +188,7 @@ public function flush( $args, $assoc_args ) {
 	 */
 	public function get( $args, $assoc_args ) {
 		list( $key, $group ) = $args;
-		$value = wp_cache_get( $key, $group );
+		$value               = wp_cache_get( $key, $group );
 
 		if ( false === $value ) {
 			WP_CLI::error( "Object with key '$key' and group '$group' not found." );

src/Transient_Command.php

@@ -177,7 +177,7 @@ public function set( $args, $assoc_args ) {
 	 *     $ wp transient delete --all --network && wp site list --field=url | xargs -n1 -I % wp --url=% transient delete --all
 	 */
 	public function delete( $args, $assoc_args ) {
-		$key = ( ! empty( $args ) ) ? $args[0] : NULL;
+		$key = ( ! empty( $args ) ) ? $args[0] : null;
 
 		$all     = Utils\get_flag_value( $assoc_args, 'all' );
 		$expired = Utils\get_flag_value( $assoc_args, 'expired' );
@@ -201,10 +201,11 @@ public function delete( $args, $assoc_args ) {
 			WP_CLI::success( 'Transient deleted.' );
 		} else {
 			$func = Utils\get_flag_value( $assoc_args, 'network' ) ? 'get_site_transient' : 'get_transient';
-			if ( $func( $key ) )
+			if ( $func( $key ) ) {
 				WP_CLI::error( 'Transient was not deleted even though the transient appears to exist.' );
-			else
+			} else {
 				WP_CLI::warning( 'Transient was not deleted; however, the transient does not appear to exist.' );
+			}
 		}
 	}