head.html in jekyll-theme-parallelism-0.1.6

- old
+ new
@@ -1,12 +1,15 @@
-{% assign posts=site.posts | where:"lang-ref", page.lang-ref | sort: 'lang' %}
-{% assign pages=site.pages | where:"lang-ref", page.lang-ref | sort: 'lang' | concat: posts %}
-
+{%- assign posts=site.posts | where:"lang-ref", page.lang-ref | sort: 'lang' -%}
+{%- assign pages=site.pages | where:"lang-ref", page.lang-ref | sort: 'lang' | concat: posts -%}
 <head>
     <title>{{ include.title }} - {{ include.subtitle }}</title>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no" />
     <link rel="stylesheet" href="{{ 'assets/css/styles.css' | absolute_url }}" />
-    {% if site.favicon.url %}<link rel="icon" href="{{ site.favicon.url | absolute_url }}" />{% endif %}
-    {% for page in pages %}<link rel="alternate" hreflang="{{ page.lang }}" href="{{ page.url }}" />{% endfor %}
+    {%- if site.favicon.url -%}
+    <link rel="icon" href="{{ site.favicon.url | absolute_url }}" />
+    {%- endif -%}
+    {%- for page in pages -%}
+    <link rel="alternate" hreflang="{{ page.lang }}" href="{{ page.url }}" />
+    {%- endfor -%}
     <noscript><link rel="stylesheet" href="{{ 'assets/css/noscript.css' | absolute_url }}" /></noscript>
 </head>