Add rel="me" to attribute social links

layouts/partials/social-icons.html

@@ -1,3 +1,3 @@
 {{ range . -}}
-<a href="{{ .url }}" target="_blank" rel="noopener" title="{{ .name | humanize }}" class="icon-link">{{ partial "svg.html" . }}</a>
+<a href="{{ .url }}" target="_blank" rel="me noopener" title="{{ .name | humanize }}" class="icon-link">{{ partial "svg.html" . }}</a>
 {{- end }}