missing tools and motd fixed

src/main/java/carpet/mixins/ShearsItem_missingToolsMixin.java

@@ -0,0 +1,26 @@
+package carpet.mixins;
+
+import carpet.settings.CarpetSettings;
+import net.minecraft.block.BlockState;
+import net.minecraft.block.Material;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.ShearsItem;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.Redirect;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(ShearsItem.class)
+public class ShearsItem_missingToolsMixin
+{
+    @Inject(method = "getMiningSpeed", at = @At("HEAD"), cancellable = true)
+    private void getCustomMaterial(ItemStack itemStack_1, BlockState blockState_1, CallbackInfoReturnable<Float> cir)
+    {
+        if (CarpetSettings.missingTools && (blockState_1.getMaterial() == Material.SPONGE))
+        {
+            cir.setReturnValue(15.0F);
+            cir.cancel();
+        }
+    }
+}