Replaced — with – for better visibility.

Addition to #341.

Author: ivan-nginx

layout/_partials/footer.swig

@@ -1,6 +1,6 @@
 <div class="copyright">{#
 #}{% set current = date(Date.now(), "YYYY") %}{#
-#}&copy; {% if theme.footer.since and theme.footer.since != current %}{{ theme.footer.since }} &mdash; {% endif %}{#
+#}&copy; {% if theme.footer.since and theme.footer.since != current %}{{ theme.footer.since }} – {% endif %}{#
 #}<span itemprop="copyrightYear">{{ current }}</span>
   <span class="with-love" id="animate">
     <i class="fa fa-{{ theme.footer.icon.name }}"></i>
@@ -50,7 +50,7 @@
 
 {% if theme.footer.theme.enable %}
   <div class="theme-info">{#
-  #}{{ __('footer.theme') }} &mdash; {#
+  #}{{ __('footer.theme') }} – {#
   #}<a class="theme-link" target="_blank"{{ nofollow }} href="https://theme-next.org">{#
     #}NexT.{{ theme.scheme }}{#
   #}</a>{% if theme.footer.theme.version %} v{{ version }}{% endif %}{#

scripts/tags/include-raw.js

@@ -1,11 +1,5 @@
 /**
- * include.js
- *
- * Usage:
- *
- * {% include_raw '_data/path/to/file.html' %}
- *
- * Path is relative to your site source directory.
+ * include-raw.js | https://theme-next.org/docs/tag-plugins/
  */
 
 /* global hexo */