Adding deploy code

aux/build.sh

@@ -1,7 +1,10 @@
 #!/bin/sh
 
 LEGO=$HOME/src/lego/lms2012
-F=`pwd`/pxt
+P="`pwd`"
+F="$P"/pxt
 set -xe
 cd $LEGO/lmssrc/adk/lmsasm
 java -jar assembler.jar $F
+cd "$P"
+node -p 'require("fs").readFileSync("pxt.rbf").toString("hex")'

aux/pxt.lms

@@ -8,7 +8,8 @@ vmthread  MAIN
   UI_WRITE(LED,LED_RED)
   UI_DRAW(TEXT,FG_COLOR,48,62,'Starting...')
   UI_DRAW(UPDATE)
-  SYSTEM('../prjs/BrkProg_SAVE/binary.elf', Status)
+  SYSTEM('XXXXXXXXX', Status)
+  //SYSTEM('../prjs/BrkProg_SAVE/binary.elf', Status)
 Loop:
   UI_BUTTON(WAIT_FOR_PRESS)
   UI_BUTTON(SHORTPRESS,BACK_BUTTON,State)