Print Dropbox authorization URL to standard output
Print Dropbox authorization URL to standard output

Not on every machine, for instance Raspberry Pi, a display is connected
where the started browser can be displayed. Hence, I am printing now the
URL for authenticating to the standard output as well.

Signed-off-by: Konrad Reiche <4ff0213f56e2082fcd8c882d04c546881c579ce4@gmail.com>

platzhirsch/security-cam,platzhirsch/security-cam