add nowhr to page header template

Author: vnprc

templates/page.html

@@ -18,6 +18,10 @@ <h1>{{ page.title }}</h1>
 <p><a href="{{ page.extra.nostr }}" target="_blank">View on Nostr</a></p>
 {% endif -%}
 
+{%- if page.extra.nowhr %}
+<p><a href="{{ page.extra.nowhr }}" target="_blank">View on Nowhr</a></p>
+{% endif -%}
+
 {%- if page.extra.add_to_calendar and page.extra.start and page.extra.end %}
 <p><em>Event Time: {{ page.extra.start | date(format="%B %d, %Y at %I:%M %p %Z", timezone="America/New_York") }}</em></p>
 {% endif -%}