add readme link

index.html

@@ -207,6 +207,19 @@
       color: var(--color-text);
     }
 
+    .help {
+      bottom: 0;
+      color: var(--color-text-subtle);
+      display: none;
+      padding: var(--space-1) var(--space-2);
+      position: fixed;
+      right: 0;
+    }
+
+    .readme {
+      color: var(--color-text);
+    }
+
     @media (min-width: 500px) {
       .commands {
         grid-template-columns: repeat(2, 1fr);
@@ -217,6 +230,10 @@
       .commands {
         grid-template-columns: repeat(3, 1fr);
       }
+
+      .help {
+        display: block;
+      }
     }
 
     @media (min-width: 900px) {
@@ -233,6 +250,15 @@
   </style>
   <nav>
     <menu class="commands"></menu>
+    <p class="help">
+      First time here?
+      <a
+        class="readme"
+        href="https://read.xvvvyz.xyz/xvvvyz/tilde/main/README.md"
+      >
+        README.md
+      </a>
+    </p>
   </nav>
 </template>