Fix dumb mistakes

components/card/card.js

@@ -31,7 +31,7 @@ export default function Card({item}) {
           <li className={styles['number-in-stock']}>
             {
               item.number_in_stock > 0
-                ? `${item.number_in_stock} pairs in stock`
+                ? `${item.number_in_stock} pair${item.number_in_stock > 1 ? 's':''} in stock`
                 : 'Currently out of stock'
             }
           </li>

db/sql/1-tables.sql

@@ -140,7 +140,7 @@ create table sos."delivery_hand_delivered" (
 
 create table sos."order" (
   order_uuid            uuid            primary key default uuid_generate_v4(),
-  order_number          int             not null serial unique,
+  order_number          serial          not null unique,
   order_start_time      timestamptz     not null default now(),
   order_user_uuid       uuid            references sos."user" (user_uuid),
   order_address_uuid    uuid            references sos."address" (address_uuid),

db/sql/2-views.sql

@@ -73,7 +73,6 @@ create or replace view sos.v_cart_price as
       select cart_uuid, cart_item_uuid,
         sum(item_price_cents * cart_item_count) / count(cart_item_uuid) as cart_item_price
       from sos.v_cart
-        where cart_uuid = '713edf11-22db-4ff1-b6b5-8ac7e2b9c99e'
         group by cart_uuid, cart_item_uuid
     ) carts
     group by cart_uuid;