CI: Fix output order

[mgxd]

• sort behavior seemingly changed with the newer circle images
• updated testing data derivatives formatting should now allow --derivatives pathway to be tested.

Continues #305

[effigies]

Maybe the simpler thing is to both sort the expected file and the actual file, and then we don't have to worry about updating the order based on what version of coreutils is installed. My local still sorts the old way, which makes updating these a pain.

[codecov]

Codecov Report

Patch and project coverage have no change.

Comparison is base (131f0d5) 33.28% compared to head (6a38698) 33.28%.
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #310   +/-   ##
=======================================
  Coverage   33.28%   33.28%           
=======================================
  Files          55       55           
  Lines        5195     5195           
=======================================
  Hits         1729     1729           
  Misses       3466     3466           

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[mgxd]

Sounds reasonable enough - I'll let this run through and then push that

[effigies]

Nice.