Setup or update the voxmedia middleman rig

setup-vox-middleman.sh

#!/bin/bash

echo "#!/bin/bash" >/usr/local/bin/setup-vox-middleman
echo 'exec bash -c "$(curl -fsSL https://raw.githubusercontent.com/voxmedia/setup-vox-rig/master/setup-vox-middleman.sh)"' >>/usr/local/bin/setup-vox-middleman
chmod +x /usr/local/bin/setup-vox-middleman

exec /usr/local/bin/setup-vox-middleman