Added canonical link for LocalMonero sponsorship

_includes/head.html

@@ -3,7 +3,7 @@
 	<meta charset="UTF-8"/>
 	<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1">
 	<meta name="generator" content="Jekyll">
-
+    <link rel="canonical" href="https://localmonero.co/revuo" />
 	<title>{%if page.title %}{{ page.title }}{% else %}{{ site.title }}{% endif %}</title>
 	<meta name="description" content="Revuo Monero is a weekly newsletter where you can find find the most recent Monero news.">
 	<meta name="keywords" content="monero, xmr, bitmonero, cryptocurrency">