fixed armor not having the proper tags

closes #369

src/generated/resources/data/minecraft/tags/item/chest_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "naturesaura:depth_chest",
+    "naturesaura:infused_iron_chest",
+    "naturesaura:sky_chest"
+  ]
+}

src/generated/resources/data/minecraft/tags/item/foot_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "naturesaura:depth_shoes",
+    "naturesaura:infused_iron_shoes",
+    "naturesaura:sky_shoes"
+  ]
+}

src/generated/resources/data/minecraft/tags/item/head_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "naturesaura:depth_helmet",
+    "naturesaura:infused_iron_helmet",
+    "naturesaura:sky_helmet"
+  ]
+}

src/generated/resources/data/minecraft/tags/item/leg_armor.json

@@ -0,0 +1,7 @@
+{
+  "values": [
+    "naturesaura:depth_pants",
+    "naturesaura:infused_iron_pants",
+    "naturesaura:sky_pants"
+  ]
+}

src/main/java/de/ellpeck/naturesaura/data/ItemTagProvider.java

@@ -51,6 +51,16 @@ protected void addTags(HolderLookup.Provider provider) {
                 this.tag(ItemTags.SWORDS).add(i);
             } else if (i instanceof ItemShovel) {
                 this.tag(ItemTags.SHOVELS).add(i);
+            } else if (i instanceof ItemArmor a) {
+                var tag = switch (a.getType()) {
+                    case HELMET -> ItemTags.HEAD_ARMOR;
+                    case CHESTPLATE -> ItemTags.CHEST_ARMOR;
+                    case LEGGINGS -> ItemTags.LEG_ARMOR;
+                    case BOOTS -> ItemTags.FOOT_ARMOR;
+                    default -> null;
+                };
+                if (tag != null)
+                    this.tag(tag).add(i);
             }
         });
 
@@ -62,4 +72,5 @@ public IntrinsicHolderTagsProvider.IntrinsicTagAppender<Item> tag(TagKey<Item> t
         // super is protected, but CuriosCompat needs this
         return super.tag(tag);
     }
+
 }