fixup! Build Rufus compatible ISO

Author: JohnAZoidberg

framework_uefi/Makefile

@@ -41,12 +41,18 @@ $(BUILD)/efi.img: $(BUILD)/boot.efi
 	mcopy -i $@.tmp $< ::efi/boot/bootx64.efi
 	mv $@.tmp $@
 
-$(BUILD)/UEFI-Shell-fwk.iso: $(BUILD)/boot.efi
-	wget https://github.com/pbatard/UEFI-Shell/releases/download/24H2/shellx64.efi
-	mkdir -p $@.tmp/efi/boot
-	cp $< $@.tmp/efi/boot/fwk.efi
-	cp shellx64.efi $@.tmp/efi/boot/bootx64.efi
-	genisoimage -v -V "UEFI SHELL with fwk.efi" -JR -o "UEFI-Shell-fwk.iso" $(BUILD)/$@.tmp
+$(BUILD)/shellx64.efi:
+	wget https://github.com/pbatard/UEFI-Shell/releases/download/24H2/shellx64.efi -O $@
+
+$(BUILD)/UEFI-Shell-fwk.iso: $(BUILD)/boot.efi $(BUILD)/shellx64.efi
+	mkdir -p $(BUILD)/$@.tmp/efi/boot
+	cp $(BUILD)/boot.efi $(BUILD)/$@.tmp/efi/boot/fwk.efi
+	cp $(BUILD)/shellx64.efi $(BUILD)/$@.tmp/efi/boot/bootx64.efi
+	genisoimage -v \
+		-V "UEFI SHELL with fwk.efi" \
+		-JR \
+		-o "$(BUILD)/UEFI-Shell-fwk.iso" \
+		$(BUILD)/$@.tmp
 
 $(BUILD)/boot.efi: ../Cargo.lock $(SRC_DIR)/Cargo.toml $(SRC_DIR)/src/*
 	  mkdir -p $(BUILD)