Switch from systemd-boot to efistub

efistub/update.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# remove old entries
+for bootentry in $(efibootmgr | head -n 3 | tail -n 1 | cut -d' ' -f2- | sed 's/,/\n/g'); do
+	sudo efibootmgr -qBb $bootentry
+done
+
+# add all entries back
+for bootscript in *.efi; do
+	./$bootscript
+done
+
+# set bootorder
+sudo efibootmgr --bootorder 0000,0001