fixed some comment typos

go/exercises/inventory/inventory.go

@@ -18,15 +18,15 @@ type Product struct {
 }
 
 var initial_inventory = [1]Product{{ELECTRONICS, "Laptop", 10, 100.0}} //Subtask 2 => Did you mean "product(s)" instead of "product names"
-var inventory = initial_inventory[0:]                                  //Subtask 5                               //Subtask 3
+var inventory = initial_inventory[0:]                                  //Subtask 3
 
 var product_categories = map[prod_category]string{
 	0: "Electronics",
 	1: "Groceries",
 	2: "Clothes",
-}
+} //Subtask 4
 
-// From here Subtask 6
+// From here on Subtask 5:
 func AddProduct(category prod_category, name string, quantity float32, price float32) {
 	inventory = append(inventory, Product{category, name, quantity, price})