fix: car upload example

[alanshaw]

fixes #193

[codecov-commenter]

Codecov Report

Merging #197 (362b2ab) into main (03c7c6f) will not change coverage.
The diff coverage is n/a.

@@            Coverage Diff             @@
##              main      #197    +/-   ##
==========================================
  Coverage   100.00%   100.00%            
==========================================
  Files            2         5     +3     
  Lines          244       736   +492     
==========================================
+ Hits           244       736   +492     

Impacted Files	Coverage Δ
src/lib.js	100.00% <0.00%> (ø)
src/lib/interface.js	100.00% <0.00%> (ø)
src/token.js	100.00% <0.00%> (ø)
src/gateway.js	100.00% <0.00%> (ø)

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[vasco-santos]

I confirm this solves the issue :) thanks