new template

wp-content/themes/brpp-prawo-podatki/sidebar.php

@@ -0,0 +1,17 @@
+<?php
+/**
+ * The sidebar containing the main widget area
+ *
+ * @link https://developer.wordpress.org/themes/basics/template-files/#template-partials
+ *
+ * @package BRPP_prawo_podatki
+ */
+
+if ( ! is_active_sidebar( 'sidebar-1' ) ) {
+	return;
+}
+?>
+
+<aside id="secondary" class="widget-area">
+	<?php dynamic_sidebar( 'sidebar-1' ); ?>
+</aside><!-- #secondary -->