Remove whitespace from captured command output

[dalito]

I wanted to construct a filename containing the version info from poetry:

allowlist_externals = poetry
setenv =
    PKGVER=`poetry version -s`
commands =
    python -m zipfile -c dist/myname-{env:PKGVER}.doc.zip {toxinidir}/docs/_build/html/*

This resulted in a filename "myname-0.1.0 .doc.zip".

Would you be open to remove whitespace/newlines from the output of the backticks-command?

[dalito]

For the specific problem using poetry-dynamic-versioning is a much better solution now.