Add listing of boot directory contents after kernel installation

Author: andrewmcwatters

.github/workflows/makefile.yml

@@ -45,6 +45,7 @@ jobs:
         make defconfig
         make
         make INSTALL_MOD_PATH=${{ github.workspace }}/iso/boot INSTALL_PATH=${{ github.workspace }}/iso/boot modules_install install
+        ls -l ${{ github.workspace }}/iso/boot
 
     # https://docs.kernel.org/filesystems/ramfs-rootfs-initramfs.html
     # https://docs.kernel.org/filesystems/ramfs-rootfs-initramfs.html#contents-of-initramfs