Websave to get images

[ccreutzi]

Using imread on the openAI DALL•E URLs is surprisingly unreliable. Use websave instead, which seems to work much better.

Closes #35

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 56.81%. Comparing base (05ac9a9) to head (93fcbae).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #40      +/-   ##
==========================================
+ Coverage   56.72%   56.81%   +0.08%     
==========================================
  Files          33       33              
  Lines        2015     2019       +4     
==========================================
+ Hits         1143     1147       +4     
  Misses        872      872              

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[vpapanasta]

Thanks for doing this Christopher.

Is this fixing #35 ?

I think it makes sense to add a test in tests/texampleTests.m to guard against this failure.

[ccreutzi]

Is this fixing #35 ?

It does in my sandbox, yes.

I think it makes sense to add a test in tests/texampleTests.m to guard against this failure.

In my sandbox, texampleTests.m failed because of #35. In the CI, it sometimes does, but often works. I do not know how to write a better test than the existing example.