Exception when no auth configured

[zawwz]

There is an exception when you try to access the page without configuring auth/user

Traceback (most recent call last):
  File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 2073, in wsgi_app
    response = self.full_dispatch_request()
  File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1518, in full_dispatch_request
    rv = self.handle_user_exception(e)
  File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1516, in full_dispatch_request
    rv = self.dispatch_request()
  File "/usr/local/lib/python3.8/site-packages/flask/app.py", line 1502, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**req.view_args)
  File "/app/homed.py", line 25, in display_home
    app.logger.info("user={user}, path=/".format(user=user["username"]))
KeyError: 'username'

Very cool project otherwise, keep up the good work!

[mwalters]

Sorry, missed this report. Thanks for letting me know @zawwz -- #9 should fix this (included in v1.3.1)