Fix some layout issues and typos.

develop/items/custom-armor.md

@@ -21,7 +21,7 @@ All armor items - like tools - have an armor material.
 
 The armor material tells the game what protection and durability the armor item should have depending on the slot.
 
-You'll need to create a class that inherits `ArmorMaterial` - and add the following fields.
+You'll need to create a class that inherits `ArmorMaterial`, like so:
 
 @[code transcludeWith=:::1](@/reference/latest/src/main/java/com/example/docs/item/armor/GuiditeArmorMaterial.java)
 

develop/items/custom-tools.md

@@ -89,7 +89,9 @@ Remember to add them to an item group if you want to access them from the creati
 
 @[code transcludeWith=:::8](@/reference/latest/src/main/java/com/example/docs/item/ModItems.java)
 
-You will also have to add a texture, item translation and item model. However, for the item model, you'll want to use the `item/handheld` model as your parent. For example, I will be using the following model and texture for the "Guidite Sword" item:
+You will also have to add a texture, item translation and item model. However, for the item model, you'll want to use the `item/handheld` model as your parent.
+
+For this example, I will be using the following model and texture for the "Guidite Sword" item:
 
 @[code](@/reference/latest/src/main/resources/assets/fabric-docs-reference/models/item/guidite_sword.json)
 

reference/latest/src/main/java/com/example/docs/item/armor/GuiditeArmorMaterial.java

@@ -10,6 +10,7 @@
 
 // :::1
 public class GuiditeArmorMaterial implements ArmorMaterial {
+	// ...
 	//:::1
 	// :::_10
 	public static final GuiditeArmorMaterial INSTANCE = new GuiditeArmorMaterial();