docs: fix image link in README.md

[SMoraisAnsys]

I would recommend to use main as default branch. In the meantime, the doc can be fixed by pointing to the current default (master).

[github-actions]

Some tests with 'continue-on-error: true' have failed:

• PyDPF-Post API tests on ubuntu-latest

• PyDPF-Post API tests on windows-latest

  Created by continue-on-error-comment

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 84.25%. Comparing base (647251b) to head (d087522).
⚠️ Report is 17 commits behind head on master.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2439      +/-   ##
==========================================
+ Coverage   84.21%   84.25%   +0.04%     
==========================================
  Files          91       91              
  Lines       10686    10686              
==========================================
+ Hits         8999     9004       +5     
+ Misses       1687     1682       -5     

[github-actions]

Pull request documentation preview limit (10) reached: skipping documentation deployment for this pull request.

[jorgepiloto]

Related with #2416

[SMoraisAnsys]

Related

Thanks for sharing that @jorgepiloto. I didn't look into open issues / PR.
If this change is already part of another PR or WIP, please feel free to close it :)

[PProfizi]

Default branch is now main. Closing this issue. Thanks @SMoraisAnsys!