File cleanup, and slight mods to wiki.php

articles/main.md

@@ -1,8 +1,6 @@
----
 # Main Page
 
 * [SSH and keys](ssh)
 * [Email](email)
-
-* [Sandbox Page](sandbox)
 ---
+* [Sandbox Page](sandbox)

includes/footer.md

@@ -1,2 +1 @@
----
 All content in this wiki is under the CC-By-SA 4.0 or later license.

wiki.php

@@ -13,7 +13,9 @@ print "<html>
 	</head>
 	<body>";
 echo ( shell_exec("/usr/bin/pandoc includes/header.md") );
+print "<hr/>";
 echo ( shell_exec("/usr/bin/pandoc articles/$page.md") );
+print "<hr/>";
 echo ( shell_exec("/usr/bin/pandoc includes/footer.md") );
 
 print "	</body>