Fix minor PHPCS and PCP issues

Author: 2ndkauboy

.distignore

@@ -1,3 +1,4 @@
+composer.json
 composer.lock
 .distignore
 .editorconfig

src/lib/ProvenExpertEmbeds/AbstractProvenExpertEmbed.php

@@ -70,7 +70,7 @@ public function get_embed_markup( $args ) {
 
 		if ( is_wp_error( $response_body ) ) {
 			$error_data = $response_body->get_error_data();
-			if ( isset( $error_data['errors'] ) && in_array( 'wrong plan', $error_data['errors'] ) ) {
+			if ( isset( $error_data['errors'] ) && in_array( 'wrong plan', $error_data['errors'], true ) ) {
 				if ( current_user_can( 'edit_theme_options' ) ) {
 					return sprintf(
 						'<div style="border-left: 4px solid red; padding: 10px; background: #eee;">%s</div>',