更新版本号

gradle.properties

@@ -13,5 +13,5 @@ mod_description=A Warfare Mod
 minecraft_version=1.20.1
 jei_version=15.2.0.27
 cloth_config_version=11.1.106
-mod_version=0.3.7
+mod_version=0.4.0
 mod_authors=Atsuishio, Roki27, Light_Quanta

src/main/java/com/atsuishio/superbwarfare/item/gun/GunItem.java

@@ -295,6 +295,7 @@ public abstract class GunItem extends Item {
     public boolean ejectShell(ItemStack stack) {
         return false;
     }
+
     public boolean canUseMelee(ItemStack stack) {
         return false;
     }