docs: example showing how to handle user identity

[caarlos0]

An simple example showing how to handle user identity.

Signed-off-by: Carlos A Becker caarlos0@users.noreply.github.com

[codecov-commenter]

Codecov Report

Merging #54 (8227f27) into main (c27ea5f) will decrease coverage by 1.69%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main      #54      +/-   ##
==========================================
- Coverage   55.68%   53.99%   -1.70%     
==========================================
  Files          21       22       +1     
  Lines        1117     1152      +35     
==========================================
  Hits          622      622              
- Misses        440      475      +35     
  Partials       55       55              

Impacted Files	Coverage Δ
examples/identity/main.go	0.00% <0.00%> (ø)

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[bashbunni]

This is really helpful! Thanks Carlos

[caarlos0]

thanks @aymanbagabas