Can anyone make sense of this?

[steve_shambles]

Okay that makes sense, thanks for the advice Buran.

Please excuse my ignorance about github, this is all quite confusing
for an old man.

I have "forked" infi-systray
replaced the changed file as above to support separators.

Do I now submit a "pull request" so
that the author can update the package?

Is that how it works?