Enables auto-updating copyright year in the footer (#110)

* Enables auto-updating copyright year in the footer

* Changes the copyright structure by requirements

Author: petrkucerak

footer.php

@@ -7,7 +7,7 @@
 ?>
 <footer class="footer">
     <section class="footer__info">
-        <?php echo get_theme_mod('settings_footer_copyright', '');?>
+        <?php echo "&#169; 2019 - " . date("Y") . get_theme_mod('settings_footer_copyright', '');?>
         <?php if(get_theme_mod('settings_footer_gdpr_text', '') != "" && get_theme_mod('settings_footer_gdpr_link', '') != "") :?>
             <p class="delimiter">·</p>
             <a href="<?php echo get_theme_mod('settings_footer_gdpr_link', '');?>"><?php echo get_theme_mod('settings_footer_gdpr_text', '');?></a>

functions.php

@@ -190,7 +190,7 @@ function stcblog_customize_register($wp_customize) {
     // ===================================
     // Adding the template setting.
     $wp_customize->add_setting('settings_footer_copyright', [
-        'default' => '© ' . date("Y") . ' STC, Všechna práva vyhrazena'
+        'default' => ' STC, Všechna práva vyhrazena'
     ]);
 
     //Adding a control to the Customizer.