Merge branch 'Deuce.Brandt-master-patch-15911' into 'master'

Update premiums.md

See merge request !538

docs/contributions/premiums.md

 # Premiums
 
-Configure premiums, such as T-shirts or subscriptions, that you want to
+Configure **Premiums**, such as T-shirts or subscriptions, that you want to
 offer on your contribution pages:
 
 1.  Navigate to **Administer > CiviContribute > Premiums (Thank-You
     Gifts)**.
-2.  You can edit an existing premium or click **Add Premium** to add a
+2.  You can **Edit** an existing **Premium** or click **Add Premium** to add a
     new one.
-3.  Once you edit or add a premium, you can then enter additional
+3.  Once you **Edit** or **Add** a **Premium**, you can then enter additional
     information: Name, Description, SKU (an optional product code),
     Premium Image (an optional image of the item), Minimum Contribution
-    Amount to receive the premium, Market Value of the premium, Actual
-    Cost(optional), Financial Type(optional), and Options (e.g. colors and sizes).
-4.  If you're offering a subscription or service, you can also click on
+    Amount to receive the Premium, Market Value of the Premium, Actual
+    Cost (optional), Financial Type (optional), and Options (e.g. colors and sizes).
+4.  If you're offering a Subscription or Service, you can also click on
     the **Subscription** or **Service Settings** and define additional
-    information here, such as Period type (e.g., Fixed or Rolling), the
+    information here, such as Period Type (e.g., Fixed or Rolling), the
     Fixed Period Start Day, the Duration, and the Frequency.