added microsub header

themes/anatole/layouts/partials/head.html

@@ -15,6 +15,7 @@
     <link rel="token_endpoint" href="https://tokens.indieauth.com/token">
     <link rel="webmention" href="https://webmention.io/jk.nipponalba.scot/webmention" />
     <link rel="pingback" href="https://webmention.io/jk.nipponalba.scot/xmlrpc" />
+    <link rel="microsub" href="https://aperture.p3k.io/microsub/506">
     <!-- Favicons -->
     <link rel="shortcut icon" href="{{ .Site.Params.favicon | absURL }}favicon.ico" type="image/x-icon">
     <link rel="apple-touch-icon" sizes="180x180" href="{{ .Site.Params.favicon | absURL }}apple-touch-icon.png">