feat: about page and better config

articles.example/config.json

@@ -6,6 +6,7 @@
     "custom_head": "",
     "home_count": 5,
     "rss_link": "<i icon=rss></i> RSS",
+    "about_link": "<i icon=info></i> ABOUT",
     "back_link": "<i icon=undo-2></i> Back to home",
     "published_on": "Published on",
     "copyright": "<a style=\"text-decoration:none;color:inherit;\" target=_blank href=\"https://creativecommons.org/licenses/by-nc/4.0/\">CC BY-NC</a>"

articles.example/style.scss

@@ -178,6 +178,7 @@ nav .nav-title {
 
 nav .nav-items {
   display: flex;
+  gap: .5em;
 }
 
 .article-published {