Changed mint's pronouns and profile pic

about.md

@@ -17,7 +17,7 @@ tip over there.
   <div class="team-member">
     <img class="pfp" src="{{ "/assets/img/mint.png" | relative_url }}" />
     <h3><u>mint</u></h3>
-    <p>they/them &middot; founder</p>
+    <p>they/she &middot; founder</p>
     <br />
     <a href="https://they.mint.lgbt" class="button">website</a>
   </div>
@@ -35,4 +35,4 @@ tip over there.
     <br />
     <span></span>
   </div>
-</div>
+</div>