Added some files

Author: jesperrichert

docs/usage/index.mdx

@@ -12,7 +12,8 @@ const styles = [
   "feather",
   "start",
   "album",
-  "replace"
+  "replace",
+  "usage"
 ];
 
 const output = [];

docs/usage/selfhost.mdx

@@ -25,6 +25,12 @@ const sidebars: SidebarsConfig = {
       label: 'Introduction',
       className: "style_album"
     },
+    {
+      type: 'doc',
+      id: 'usage',
+      label: 'Usage',
+      className: "style_usage"
+    },
     {
       type: 'doc',
       id: 'troubleshooting',

generate-sidebar-css.js

@@ -195,3 +195,21 @@
   background-size: contain;
   background-repeat: no-repeat;
 }
+
+
+.style_usage .menu__link {
+  position: relative;
+  padding-left: 2em;
+}
+.style_usage .menu__link::before {
+  content: "";
+  position: absolute;
+  top: 50%;
+  left: 1%;
+  transform: translateY(-50%);
+  width: 1em;
+  height: 1em;
+  background-image: url("../../static/img/sidebar/usage.png");
+  background-size: contain;
+  background-repeat: no-repeat;
+}