Add grub install.

install-stormux.sh

@@ -153,6 +153,7 @@ pacstrap /mnt \
     bluez-utils \
     brltty \
     cronie \
+    efibootmgr-ng \
     espeak-ng \
     git \
     go \
@@ -231,6 +232,10 @@ systemctl enable brltty.path cronie.service fenrirscreenreader.service NetworkMa
 pacman -Sc --noconfirm
 pacman -R --noconfirm go
 
+# Install grub
+grub-install --target=x86_64-efi --efi-directory=/boot --bootloader-id=GRUB
+grub-mkconfig -o /boot/grub/grub.cfg
+
 EOF
 
 # Exiting calls the cleanup function to unmount.