Fix analytics partial (#31)

Add the dot to pass along the current context

layouts/_default/baseof.html

@@ -34,7 +34,7 @@
 	{{ block "footer" . -}}{{ end }}
 	{{ $script := resources.Get "js/main.js" | minify | fingerprint -}}
 	<script src="{{ $script.Permalink }}" {{ printf "integrity=%q" $script.Data.Integrity | safeHTMLAttr }}></script>
-	{{- partial "analytics.html" }}
+	{{- partial "analytics.html" . }}
 	{{- if templates.Exists "partials/extra-foot.html" -}}
 	{{ partial "extra-foot.html" . }}
 	{{- end }}