Fix

Author: Grufoony

_includes/meta.html

@@ -32,9 +32,11 @@
 
 {% assign description = description | xml_escape %}
 
+{% assign svg = "images/icon.svg" | file_exists %}
+{% assign logo_svg = "images/logo.svg" | file_exists %}
 {% assign png = "images/logo.png" | file_exists %}
 {% assign jpg = "images/icon.jpg" | file_exists %}
-{% assign icon = png | default: jpg | relative_url %}
+{% assign icon = svg | default: logo_svg | default: png | default: jpg | relative_url %}
 
 {% assign jpg = "images/share.jpg" | file_exists %}
 {% assign png = "images/share.png" | file_exists %}