update comment

Author: mox692

.github/workflows/uring-kernel-version-test.yml

@@ -93,7 +93,7 @@ jobs:
           # This is required for setting an exit code in QEMU
           mknod /dev/port c 1 4
 
-          # create device nodes, as some tests require them
+          # create device files, as some tests require them
           mknod /dev/null c 1 3
           mknod /dev/zero c 1 5
           mknod /dev/tty c 5 0
@@ -130,6 +130,7 @@ jobs:
           # Pack into a CPIO archive
           (cd initramfs && find . -print0 \
             | cpio --null -ov --format=newc | gzip -9 > ../initramfs.cpio.gz)
+
       - name: Run tests in QEMU
         run: |
           qemu-system-x86_64 \