Add Markdown support for team members (#403)

* add markdownify

* add link support

Author: lilyminium

_data/team/roles/code_of_conduct.yml

@@ -8,6 +8,6 @@ tasks:
   - Periodically review, revise and update current code of conduct procedures
 
 current_members:
-  - Jenna Swarthout Goddard
+  - "[Jenna Swarthout Goddard](https://github.com/jennaswa)"
   - Richard Gowers
   - Micaela Matta

_includes/team_table_member_cell.html

@@ -10,12 +10,13 @@
 
 {% assign all_members = leads | concat: members %}
 {% assign sorted_names = all_members | sort %}
+<!-- markdownify to allow markdown, but remove additional <p> tags this adds -->
 {%- for member in sorted_names -%}
     <!-- Bold the name if they're a lead -->
     {%- if leads contains member -%}
-        <b>{{ member }}</b>
+        <b>{{ member | markdownify | strip_newlines | remove: '<p>' | remove: '</p>'}}</b>
     {%- else -%}
-        {{ member }}
+        {{ member | markdownify | strip_newlines | remove: '<p>' | remove: '</p>'}}
     {%- endif -%}
     <!-- Add a comma if not the last item.
     The % and %- denote leaving a space or not leaving a space