Reorganize example site

example/.gitignore

@@ -1,3 +1 @@
-/dst
+/public
-/html/*
-!/html/style.css

example/config.ini

@@ -1,5 +1,5 @@
 title=Example Site
-url=//example.com
+urls=gemini://example.com https://example.com
 
 [feeds]
 /blog/=Example Feed

example/html/style.css

@@ -1,15 +0,0 @@
-body {
-	font-family: sans-serif;
-	padding: 2rem 1.25rem;
-	max-width: 600px;
-	margin: 0 auto;
-}
-
-p, h1, h2, h3, ul, pre {
-	margin: 0;
-}
-
-pre {
-	display: block;
-	overflow-x: auto;
-}