Update PHP code sniffer version

composer.json

@@ -2,10 +2,15 @@
   "license": "GPL-2.0-or-later",
   "require": {
     "php": ">=5.4",
-    "squizlabs/php_codesniffer": "^3.3.1"
+    "squizlabs/php_codesniffer": "^3.7.2"
   },
   "require-dev": {
-    "wp-coding-standards/wpcs": "^2.3",
+    "wp-coding-standards/wpcs": "^3.0.1",
     "dealerdirect/phpcodesniffer-composer-installer": "^0.7.1"
+  },
+  "config": {
+    "allow-plugins": {
+      "dealerdirect/phpcodesniffer-composer-installer": true
+    }
   }
 }

inc/block-widgets.php

@@ -20,7 +20,7 @@ function mailrelay_wpforms_init() {
 		'mailrelay/mailrelay-wpforms',
 		array(
 			'editor_script' => 'mailrelay-wpforms-block',
-			'editor_style'  => 'mailrelay-wpforms-block-editor-style'
+			'editor_style'  => 'mailrelay-wpforms-block-editor-style',
 		)
 	);
 }

inc/class-mailrelay-wpforms.php

@@ -3,14 +3,12 @@
 class Mailrelay_WPForms {
 
 	public function __construct() {
-
 		add_filter( 'wpforms_builder_settings_sections', array( $this, 'settings_section' ), 20, 2 );
 		add_filter( 'wpforms_form_settings_panel_content', array( $this, 'settings_section_content' ), 20 );
 		add_action( 'wpforms_process_complete', array( $this, 'send_data_to_mailrelay' ), 10, 4 );
-
 	}
 
-	public function settings_section( $sections, $form_data ) {
+	public function settings_section( $sections ) {
 		$sections['mailrelay'] = __( 'Mailrelay', 'mailrelay' );
 		return $sections;
 	}
@@ -134,9 +132,7 @@ public function send_data_to_mailrelay( $fields, $entry, $form_data, $entry_id )
 				)
 			);
 		}
-
 	}
-
 }
 
 new Mailrelay_WPForms();

inc/class-mailrelaypages.php

@@ -149,7 +149,7 @@ public function render_admin_page() {
 							<p>
 								<?php
 								/* translators: %1: host  %2: authentication link */
-								echo sprintf( __( 'You are currently logged in as <strong>%1$s.ipzmarketing.com</strong> (<a href="%2$s">Change Account</a>)', 'mailrelay' ), esc_html( $this->mailrelay_data()['host'] ), esc_url( $link ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
+								printf( __( 'You are currently logged in as <strong>%1$s.ipzmarketing.com</strong> (<a href="%2$s">Change Account</a>)', 'mailrelay' ), esc_html( $this->mailrelay_data()['host'] ), esc_url( $link ) ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
 								?>
 							</p>
 							<?php