need to update the build instructions in readme

[ELY3M]

make nro is not working anymore.
I went thru your commits and I see that you converted to cmake.

[ELY3M]

I am having issues trying to build ftpd.

[ELY3M]

103@CYAN103 MSYS /g/!dev/switchdev/ftpd-latest/build
$ cmake ..
CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:227 (message):
Could NOT find ZLIB (missing: ZLIB_LIBRARY ZLIB_INCLUDE_DIR)
Call Stack (most recent call first):
/usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:591 (_FPHSA_FAILURE_MESSAGE)
/usr/share/cmake/Modules/FindZLIB.cmake:202 (find_package_handle_standard_args)
CMakeLists.txt:28 (find_package)

I already have switch-zlib installed

[ELY3M]

the situation is pacman -Sy zlib-devel

[mtheall]

use /opt/devkitpro/portlibs/switch/bin/aarch64-none-elf-cmake