adjust text on shipment edit page

web/templates/core/edit_shipping.html

@@ -8,8 +8,8 @@
       <h2>Edit Shipping</h2>
     </header>
     <section>
-      <p class="sale-info">You need to provide shipping information before buying or selling items so that others can account for shipping costs.</p>
-      <p class="sale-info">Your city, state, and country will be shown when buying or selling; the physical address will only be shown to sellers when you've won a bid.</p>
+      <p class="sale-info">You need to provide shipping information or at least general whereabouts before buying or selling items so that others can account for shipping costs.</p>
+      <p class="sale-info">Your city, state, and country will be shown when buying or selling; the physical address will only be shown to sellers when you've won a bid and need items shipped to you.</p>
       <br>
       <form method="post">
         {% csrf_token %}