Add additional BUDGET element for mobile navbar

Author: MrRibcage

layouts/partials/navbar_temp.html

@@ -87,6 +87,12 @@
   <label class="menu-icon" for="menu-btn"><span class="navicon"></span></label>
   <ul class="menu">
     <li><a href="/about">ABOUT</a></li>
+    <li>
+      <a
+        href="https://docs.google.com/spreadsheets/d/171SP2PWsn6LUza4QzX0nNi2-qwFZnKN-2Q8ERwGkV6o"
+        >BUDGET</a
+      >
+    </li>
     <li><a href="/events">EVENTS</a></li>
     <li>
       <!-- <a href="https://carletoncss.myshopify.com/collections/all">SHOP</a> -->