SimpleItem#getDisplayName and SimpleItem#getLore won't return null to avoid errors

Author: TheProgramSrc

src/main/java/xyz/theprogramsrc/supercoreapi/spigot/items/SimpleItem.java

@@ -380,7 +380,7 @@ public SimpleItem setMaterial(XMaterial material){
     public String getDisplayName(){
         ItemMeta meta = this.item.getItemMeta();
         if(meta == null)
-            return null;
+            return "null";
         return Utils.ct(meta.getDisplayName());
     }
 
@@ -391,8 +391,8 @@ public String getDisplayName(){
     public LinkedList<String> getLore(){
         ItemMeta meta = this.item.getItemMeta();
         if(meta == null)
-            return null;
-        return meta.getLore() != null ? new LinkedList<>(this.utils.color(meta.getLore())) : null;
+            return new LinkedList<>();
+        return meta.getLore() != null ? new LinkedList<>(this.utils.color(meta.getLore())) : new LinkedList<>();
     }
 
     /**