Typo and update ItemBuilder

Author: MrMicky-FR

README.md

@@ -63,6 +63,7 @@ Small and easy Bukkit inventory API with 1.7 to 1.13.2 support !
 ```
 
 **Manual**
+
 Just copy `FastInv.java` and `FastInvManager.java` in your plugin. You can also add `ItemBuilder.java`
 
 ### Use FastInv

src/main/java/fr/mrmicky/fastinv/ItemBuilder.java

@@ -15,7 +15,7 @@
 import java.util.function.Consumer;
 
 /**
- * Simple builder to create {@link ItemStack}
+ * Simple {@link ItemStack} builder
  *
  * @author MrMicky
  */
@@ -77,9 +77,9 @@ public ItemBuilder meta(Consumer<ItemMeta> metaConsumer) {
         return this;
     }
 
-    @SuppressWarnings("unchecked")
     public <T extends ItemMeta> ItemBuilder meta(Class<T> metaClass, Consumer<T> metaConsumer) {
         if (metaClass.isAssignableFrom(meta.getClass())) {
+            //noinspection unchecked
             metaConsumer.accept((T) meta);
         }
         return this;