_config.yml in jekyll-zeta-0.5.3 vs _config.yml in jekyll-zeta-0.5.4

@@ -31,10 +31,11 @@
   tags_layout_style: 'flat'  # flat auto list
   combine_css_html: false
   show_more_text: 'show more ...'
   next_page_title: "next"
   previous_page_title: "previous"
-  lock_path: "assets/image/lock.svg"
+  # lock_path: "assets/image/lock3.png"
+  lock_char: '🔑'
   show_footnote: true
   menu:
     - title: Posts
       url: /
       subpath: