add email address to social link

oh no this will make a lot of spam

config.toml

@@ -23,6 +23,7 @@ weibo = ""
 linkedin = ""
 flickr = ""
 gitea = "www.tildegit.org/wuyoli"
+email = "wuyoli@tilde.team"
 
 [extra.show]
 tags = true

templates/basic.html

@@ -63,8 +63,8 @@
     {%- if config.extra.social.gitea -%}
     <li><a href="https://{{ config.extra.social.gitea }}"><i class="fab fa-git-alt"></i></a></li>
     {%- endif -%}
-    {%- if config.extra.social.flickr -%}
-    <li><a href="https://www.flickr.com/photos/{{ config.extra.social.flickr }}"><i class="fab fa-flickr"></i></a></li>
+    {%- if config.extra.social.email -%}
+    <li><a href="mailto:{{ config.extra.social.email }}"><i class="fa fa-at"></i></a></li>
     {%- endif -%}
     {% block more_social_link %}
     {% endblock more_social_link %}