Double-check file sizes before & after uploading

[jwodder]

Closes #1373.

[codecov]

Codecov Report

Attention: 8 lines in your changes are missing coverage. Please review.

Comparison is base (a51e0a7) 88.44% compared to head (cec2e23) 88.54%.
Report is 4 commits behind head on master.

Files	Patch %	Lines
dandi/files/bases.py	87.17%	5 Missing ⚠️
dandi/files/zarr.py	70.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1374      +/-   ##
==========================================
+ Coverage   88.44%   88.54%   +0.10%     
==========================================
  Files          77       77              
  Lines       10463    10511      +48     
==========================================
+ Hits         9254     9307      +53     
+ Misses       1209     1204       -5     

Flag	Coverage Δ
unittests	88.54% <89.47%> (+0.10%)	⬆️

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[github-actions]

🚀 PR was released in 0.59.0 🚀