Ignore flake8 W504 warnings.
Ignore flake8 W504 warnings.

The following two warnings will get ignored:

    viewer/git.py:119:41: W504 line break after binary operator
    viewer/git.py:120:45: W504 line break after binary operator
    viewer/git.py:121:43: W504 line break after binary operator
    viewer/git.py:122:41: W504 line break after binary operator
    viewer/git.py:238:41: W504 line break after binary operator
    viewer/git.py:239:45: W504 line break after binary operator

Putting the line break before binary operators would lead into W503
(https://lintlyci.github.io/Flake8Rules/rules/W504.html).

s3rvac/git-branch-viewer,s3rvac/git-branch-viewer