add some more packages

syslinux: this is already installed, but only through a dependency.
  syslinux is essential to build a bootable image. So this should be
  explicitly listed and not just as a dependency.

fatresize (10 KB): allows to resize FAT filesystems. Helpful for
  example when you have to grow a EFI System Partition because it
  ran out of space.

kexec-tools (70 KB): allows to directly boot into a given kernel +
  initramfs without going through the BIOS or bootloader before.
  Useful when the bootloader is broken, you can't immediately fix
  it but want to boot the original system.

ChangeLog

@@ -14,7 +14,7 @@ https://gitlab.com/systemrescue/systemrescue-sources/-/issues/278
 * Change how the "sysrescuecfg" boot command line option is implemented:
   Merge given config files after reading the ones in the sysrescue.d dir
 * Change YAML config file loading logic to fully merge multiple files (#254)
-* Added packages: acpi, moreutils, python-pythondialog
+* Added packages: acpi, fatresize, kexec-tools, moreutils, python-pythondialog
 
 -------------------------------------------------------------------------------
 9.02 (2022-04-09):

packages

@@ -53,6 +53,7 @@ exfatprogs
 expac
 ext4magic
 f2fs-tools
+fatresize
 featherpad
 file
 findutils
@@ -99,6 +100,7 @@ irssi
 jfsutils
 jq
 keepassxc
+kexec-tools
 less
 lftp
 libisoburn
@@ -218,6 +220,7 @@ sshfs
 strace
 stress
 sudo
+syslinux
 sysstat
 tar
 tcl