Убраны мелкие предупреждения при сборке

.github/workflows/build.yml

@@ -20,6 +20,7 @@ jobs:
     - name: install limine
       run: |
         git clone https://github.com/limine-bootloader/limine.git --branch=v5.x-branch-binary --depth=1
+        cd limine && make && cd ..
 
     - name: build
       run: |

kernel/arch/load_gdt.s

@@ -12,4 +12,4 @@ load_gdt:
         mov $0x28, %rax
         push %rax
         push %rdi
-        retfq
+        retfq

pbuild.py

@@ -143,7 +143,6 @@ def create_iso(IMAGE_NAME):
     os.system(f"rm -f {IMAGE_NAME}.iso")
     os.system(f"rm -rf iso_root")
     os.system(f"mkdir -p iso_root")
-    os.system(f"cp -v iso_root/")
     os.system(f"cp -v kernel.elf boot.jpg boot.tga configs/limine.cfg limine/limine-bios.sys limine/limine-bios-cd.bin limine/limine-uefi-cd.bin iso_root/")
     os.system(f"mkdir -p iso_root/EFI/BOOT")
     os.system(f"mkdir -p iso_root/mod")