feat: add new docs & tutorials; cleanup Main.cpp

montaukos.org/docs/usersmanual/index.html

@@ -89,19 +89,26 @@
 
 <div class="main">
 <div class="center">
-<h1>User's Manual</h1>
+<h1>User's Tutorials</h1>
 </div>
 
 <hr>
 
 <p>
-This volume is the manual for MontaukOS end users, covering installation, configuration,
-and everyday use of the operating system and its applications.
+This volume contains tutorials for users covering everyday use of the MontaukOS system.
 </p>
 
-<p>
-No pages yet.
-</p>
+<h2>Getting started</h2>
+<ul>
+    <li><a href="initialsetup.html">Initial setup (account creation, time zone)</a></li>
+    <li><a href="connectivity.html">Connecting to a network (and the Internet)</a></li>
+</ul>
+
+<h2>Programming</h2>
+<ul>
+    <li><a href="tutorial-programming.html">Writing and running a "Hello, World" program in Lua</a></li>
+    <li><a href="tutorial-programming-c.html">Writing and running a "Hello, World" program in C</a></li>
+</ul>
 
 <hr>