v0.2.1

After yanking 0.2.0, prepare 0.2.1

.ci/release.sh

@@ -3,10 +3,11 @@
 set -e
 
 git clean -fxd .
-_version=$(git describe --exact-match --tags HEAD || echo $(poetry version -s).dev$(date +%Y%m%d))
+_version=$(git describe --exact-match --tags HEAD || echo $(poetry version -s).dev$(date -u +%s))
 VERSION=${_version#'v'} # remove prefixed 'v' if any
 cp pyproject.toml /tmp/pyproject.toml.1
 poetry version ${VERSION}
 poetry build
-poetry run twine upload dist/*.whl -u __token__ -p $BITIA_PYPI_TOKEN || echo "Failed to upload"
+python3 -m pip install twine --upgrade
+twine upload dist/*.whl -u __token__ -p $BITIA_PYPI_TOKEN
 mv /tmp/pyproject.toml.1 pyproject.toml