cubicweb-signedrequest #3621530 improve example code in doc [resolved]

prioritynormal
typeenhancement
done in0.1.1
load0.500
load left0.000
closed by#0469cf739444 [doc] Fill in Content-MD5 in example client code
patch[doc] Fill in Content-MD5 in example client code [applied][doc] use python-requests in example client code [applied]