print the user_code during login to verify the code

[PacoVK]

closes #572

[codecov]

Codecov Report

Merging #573 (1d0ab1f) into main (8d63f4b) will increase coverage by 0.01%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #573      +/-   ##
==========================================
+ Coverage   82.34%   82.35%   +0.01%     
==========================================
  Files          35       35              
  Lines        3239     3240       +1     
==========================================
+ Hits         2667     2668       +1     
  Misses        502      502              
  Partials       70       70              

Files Changed	Coverage Δ
sso/awssso_auth.go	85.51% <100.00%> (+0.07%)	⬆️

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