Added a new $WORK_PATH variable
Added a new $WORK_PATH variable

Useful if you don't want to write files directly into /root
Gouthamve/rpi-update,Hexxeh/rpi-update,JackDanger/rpi-update,lurch/rpi-update,shrx/rpi-update,c0d3z3r0/rock-update,shaun10/rpi-update,vinodpanicker/rpi-update,TwizzyDizzy/rpi-update