Include the agent and bootloader repos and reference them from blhost-unix.sh to make the firmware update script work out of the box.

.gitmodules

@@ -4,3 +4,9 @@
 [submodule "lib/KSDK_2.0_MK22FN512xxx12"]
 	path = lib/KSDK_2.0_MK22FN512xxx12
 	url = https://github.com/UltimateHackingKeyboard/KSDK_2.0_MK22FN512xxx12.git
+[submodule "lib/bootloader"]
+	path = lib/bootloader
+	url = https://github.com/UltimateHackingKeyboard/bootloader.git
+[submodule "lib/agent"]
+	path = lib/agent
+	url = https://github.com/UltimateHackingKeyboard/agent.git

right/build/kds/blhost-unix.sh

@@ -1,7 +1,19 @@
 #!/bin/sh
+set -e # fail the script if a command fails
+
+firmware_image=`pwd`/$1
+usb_dir=../../../lib/agent/usb
+usb_binding=$usb_dir/node_modules/usb/build/Release/usb_bindings.node
+blhost=../../../lib/bootloader/bin/Tools/blhost/linux/amd64/blhost
+
 set -x # echo on
 
-jump-to-bootloader.js &&
-blhost --usb 0x15a2,0x0073 flash-erase-all 0 &&
-blhost --usb 0x15a2,0x0073 flash-image $1 &&
-blhost --usb 0x15a2,0x0073 reset
+if [ ! -f $usb_binding ]; then
+   cd $usb_dir
+   npm install
+fi
+
+$usb_dir/jump-to-bootloader.js
+$blhost --usb 0x15a2,0x0073 flash-erase-all 0
+$blhost --usb 0x15a2,0x0073 flash-image $firmware_image
+$blhost --usb 0x15a2,0x0073 reset