ci: make acceptance test logs more readable

[caarlos0]

stream logs, should make it easier to understand what's going on.

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[codecov]

Codecov Report

Merging #208 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #208   +/-   ##
=======================================
  Coverage   69.76%   69.76%           
=======================================
  Files           6        6           
  Lines         688      688           
=======================================
  Hits          480      480           
  Misses        131      131           
  Partials       77       77           

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[caarlos0]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.