fix(build): add baseurl to assets

When served from GitHub, the base path is /docs

Author: gsanchietti

_includes/head.html

@@ -4,11 +4,11 @@
     <meta name="description" content="nethipedia è la piattaforma che contiene le informazioni e la documentazione relativa ai prodotti e alle soluzioni Nethesis.">
     <meta name="viewport" content="width=device-width">
     <!-- <link rel="icon" href="favicon.ico" type="image/x-icon" /> -->
-    <link href="/assets/fonts/OpenSans-Regular.ttf" rel="stylesheet">
+    <link href="{{ site.baseurl }}/assets/fonts/OpenSans-Regular.ttf" rel="stylesheet">
 
-    <link rel="stylesheet" href="/assets/css/hero.css" />
-    <link rel="stylesheet" href="/assets/css/bulma.min.css" />
-    <link rel="stylesheet" href="/assets/css/font-awesome/all.min.css" />
+    <link rel="stylesheet" href="{{ site.baseurl }}/assets/css/hero.css" />
+    <link rel="stylesheet" href="{{ site.baseurl }}/assets/css/bulma.min.css" />
+    <link rel="stylesheet" href="{{ site.baseurl }}/assets/css/font-awesome/all.min.css" />
 
     <link rel="shortcut icon" type="image/png" href="/assets/images/favicon-01.png"/>
 

_layouts/home.html

@@ -11,7 +11,7 @@
             <div class="column is-3">
                 <div class="card is-shady">
                     <div class="card-image has-text-centered logos-images">
-                        {% assign file = '/assets/images/' | append: product.product | downcase | append: '.svg' %}
+                        {% assign file = site.baseurl | append: '/assets/images/' | append: product.product | downcase | append: '.svg' %}
                         <img class="product-image" src="{{file}}">
                     </div>
                     <div class="card-content">