Applied suggestions from code review (#2767)

Co-authored-by: julitafalcondusza <[email protected]>

Author: mnocon

docs/discounts/discounts.md

@@ -12,7 +12,7 @@ month_change: true
 With the Discounts feature, store managers can reduce prices on specific products or categories for all or selected customers.
 After you install it, temporary or permanent discounts can be applied against items from the product catalog or cart.
 
-You can also extend the feature, for example by creating custom pricing rules, application conditions, or changing discount priorities.
+You can also extend the feature, for example, by creating custom pricing rules, application conditions, or changing discount priorities.
 
 [[= cards([
 "discounts/discounts_guide",

docs/discounts/discounts_guide.md

@@ -8,7 +8,7 @@ editions:
 
 # Discounts product guide
 
-## What are Discounts
+## What are discounts
 
 Just like brick-and-mortar shops, online stores use clever strategies to attract new customers, keep loyal ones, boost sales, highlight special products, and clear out inventory.
 
@@ -40,7 +40,7 @@ To begin using Discounts, you must first [install the required packages and perf
 
 ## How it works
 
-The discount feature hooks into the price resolving logic of products, allowing you to modify it before it's displayed to the customers.
+The Discounts feature hooks into the price resolving logic of products, allowing you to modify it before it's displayed to the customers.
 
 ### Core concepts
 
@@ -50,12 +50,12 @@ Discounts are reductions in the price of a product, typically implemented as par
 
 Discounts are applied in two places:
 
-- **Catalog discounts** are activated when browsing the product catalog and do not require any action from the customer to be activated
-- **Cart discounts** can activate when entering the [cart](cart.md), if the right conditions are met. They may also require entering a discount code to be activated
+- **Product catalog** - catalog discounts are activated when browsing the product catalog and do not require any action from the customer to be activated
+- **Cart** - cart discounts can activate when entering the [cart](cart.md), if the right conditions are met. They may also require entering a discount code to be activated
 
 A shopping cart can have multiple active discounts, but a specific product can only have a single discount applied to it at a time.
 
-When two or more discounts could be applied to a single product, the system evaluates the following properties to choose the right one:
+When two or more discounts can be applied to a single product, the system evaluates the following properties to choose the right one:
 
 - discount activation place (cart discounts rank higher over catalog discounts)
 - discount priority (higher priority ranks higher)
@@ -85,7 +85,8 @@ With discounts, you can target your entire customer base or only a subset of it
 
 #### Product selection
 
-All products, including [product variants](pim_guide.md#product-variants), can be selected when creating a discount. You can also limit this choice to a subset of products:
+All products, including [product variants](pim_guide.md#product-variants), can be selected when creating a discount.
+You can also limit this choice to a subset of products:
 
 - belonging to selected [product categories](pim_guide.md#product-categories)
 - hand-picked manually for special cases