use title from md instead of filename for page title

wiki/index.php

@@ -14,13 +14,14 @@ a.anchor {
 }
 </style>
 ';
-include __DIR__.'/../header.php';
 
 
 $parser = new Mni\FrontYAML\Parser();
 
 
 if (!isset($_GET["page"]) || !file_exists("pages/{$_GET['page']}.md")) {
+    $title = "tilde.team~wiki";
+    include __DIR__.'/../header.php';
     // render wiki index ?>
 
     <h1>tilde.team wiki</h1>
@@ -41,10 +42,14 @@ foreach (glob("pages/*.md") as $page) {
     <?php }
 
 } else {
+    $pg = $parser->parse(file_get_contents("pages/{$_GET["page"]}.md"));
+    $title = $pg->getYAML()['title'] . " | tilde.team~wiki";
+    include __DIR__.'/../header.php';
     // show a single page ?>
+
     <a href="/wiki/">&lt; ~wiki</a>
     <hr>
-        <?=$parser->parse(file_get_contents("pages/{$_GET['page']}.md"))->getContent()?>
+        <?=$pg->getContent()?>
     <hr>
     <a href="https://git.tilde.team/meta/site/src/branch/master/wiki/pages/<?=$_GET["page"]?>.md">
         <i class="fa fa-edit"></i> source

wiki/pages/getting-started.md

@@ -1,7 +1,7 @@
 ---
 author: ~ben
 published: true
-title: getting-started
+title: getting started
 category: 
     - main
 ---