added - text justified summary

includes/rules.php

@@ -104,7 +104,13 @@
 		'info_url'  => 'https://a11ychecker.com/help1980',
 		'slug'      => 'text_justified',
 		'rule_type' => 'warning',
-		'summary'   => '',
+		'summary'   => sprintf(
+			// translators: %s is <code>&lt;p&gt;</code>, %s is <code>&lt;div&gt;</code>, %s is <code>&lt;td&gt;</code>.
+			esc_html__( 'A Text Justified warning shows up in Accessibility Checker when the text on your post or page, either a %1$s, %2$s, or %3$s element, with more than 500 characters has been styled with a justified alignment (text-align:justify). To fix this warning, you will need to remove the justified styling from the specified text elements.', 'accessibility-checker' ),
+			'<code>&lt;p&gt;</code>',
+			'<code>&lt;div&gt;</code>',
+			'<code>&lt;td&gt;</code>'
+		),
 	),
 	array(
 		'title'     => esc_html__( 'Link Opens New Window or Tab', 'accessibility-checker' ),