LNT: Explicit optional

[snowman2]

msal_requests_auth/auth/device_code.py:25: error: Incompatible default for argument "headless" (default has type "None", argument has type "bool")  [assignment]
msal_requests_auth/auth/device_code.py:25: note: PEP 484 prohibits implicit Optional. Accordingly, mypy has changed its default to no_implicit_optional=True

[codecov]

Codecov Report

Base: 96.70% // Head: 96.70% // No change to project coverage 👍

Coverage data is based on head (6b41797) compared to base (3ed0f10).
Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

@@           Coverage Diff           @@
##           master      #19   +/-   ##
=======================================
  Coverage   96.70%   96.70%           
=======================================
  Files           8        8           
  Lines          91       91           
=======================================
  Hits           88       88           
  Misses          3        3           

Impacted Files	Coverage Δ
msal_requests_auth/auth/device_code.py	100.00% <100.00%> (ø)

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.