relative img path

_config.yml

@@ -6,8 +6,8 @@ baseurl: "/" # the subpath of your site, e.g. /blog
 permalink: ':title:output_ext'
 url: "https://maastrichtu-library.github.io/digitalheritage-tech" # the base hostname & protocol for your site, e.g. http://example.com
 logo: "/assets/img/branding/UM-logo-light.svg"
-logo-icon: "/assets/img/branding/UM-symbol-dark.png"
-logo-icon-SEO: "/assets/img/branding/UM-symbol-light.png" # must be a non SVG file
+logo-icon: "./assets/img/branding/UM-symbol-dark.png"
+logo-icon-SEO: "./assets/img/branding/UM-symbol-light.png" # must be a non SVG file
 
 # Night/Dark mode
 # Default mode is "auto", "auto" is for auto nightshift