Fix CSS include

* Having CSS in assets/css is recommended by GitHub Pages docs.
* Add relative_url.

Author: ddeboer

_config.yml

@@ -19,7 +19,7 @@ description: >- # this means to ignore newlines until "baseurl:"
   Write an awesome description for your new site here. You can edit this
   line in _config.yml. It will appear in your document head meta (for
   Google search results) and in your feed.xml site description.
-baseurl: "" # the subpath of your site, e.g. /blog
+baseurl: "/tutorials" # the subpath of your site, e.g. /blog
 url: "" # the base hostname & protocol for your site, e.g. http://example.com
 twitter_username: erlangcentral
 github_username:  erlangcentral

_includes/head.html

@@ -3,7 +3,7 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge">
   <meta name="viewport" content="width=device-width, initial-scale=1">
   {%- seo -%}
-  <link rel="stylesheet" href="{{ "/assets/main.css" | relative_url }}">
+  <link rel="stylesheet" href="{{ "/assets/css/style.css" | relative_url }}">
   <link rel="shortcut icon" type="image/x-icon" href="{{ "/assets/images/favicon.ico" | relative_url }}">
   {%- feed_meta -%}
   {%- if jekyll.environment == 'production' and site.google_analytics -%}

_includes/header.html

@@ -5,7 +5,7 @@
     {%- assign page_paths = site.header_pages | default: default_paths -%}
     <div class="global-nav">
         <a class="global-nav__link" href="https://erlangcentral.org">
-          <img class="logo" src={{ "/assets/images/logo.png" | relative_url }}>
+          <img class="logo" src="{{ "/assets/images/logo.png" | relative_url }}">
           <span>{{ site.title | escape }}</span>
         </a>
     </div>

_sass/minima/_base.scss renamed to _sass/_base.scss

@@ -3,11 +3,11 @@
 // Imports
 @font-face{
   font-family: "NexaLight";
-  src: url("fonts/nexa-light.woff") format("woff");
+  src: url("../fonts/nexa-light.woff") format("woff");
 }
 @font-face{
   font-family: "NexaBold";
-  src: url("fonts/nexa-bold.woff") format("woff");
+  src: url("../fonts/nexa-bold.woff") format("woff");
 }
 @import url('https://fonts.googleapis.com/css?family=Open+Sans:400,400i,700,700i');
 
@@ -62,9 +62,7 @@ $on-laptop:        767px !default;
   font-size: $base-font-size * $ratio;
 }
 
-// Import partials.
 @import
-  "minima/base",
-  "minima/layout",
-  "minima/syntax-highlighting"
+  "base",
+  "layout"
 ;

_sass/minima.scss renamed to _sass/_erlangcentral.scss

@@ -0,0 +1,8 @@
+---
+---
+
+@import "{{ site.theme }}";
+
+@import
+  "erlangcentral"
+;