Fixed missing newline at the end of the file for better compliance with coding standards.

src/main/java/net/krituximon/stalinium/effect/StaliniumChargeEffect.java

@@ -29,4 +29,4 @@ public class StaliniumChargeEffect extends MobEffect {
                 AttributeModifier.Operation.ADD_MULTIPLIED_BASE
         );
     }
-}
+}