Add get_user method

[MrCreosote]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.07%. Comparing base (fa5f80e) to head (93c4787).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main       #7      +/-   ##
==========================================
+ Coverage   98.87%   99.07%   +0.20%     
==========================================
  Files           4        4              
  Lines         177      217      +40     
==========================================
+ Hits          175      215      +40     
  Misses          2        2              

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[briehl]

Looks much like the get_token one. LGTM.