Version 0.15.1

What's Changed

• Fix call to posttroll publishers' start and stop by @mraspaud in #191
• Bump conda-incubator/setup-miniconda from 2 to 3 by @dependabot in #194
• Bump pypa/gh-action-pypi-publish from 1.8.10 to 1.8.11 by @dependabot in #195

Full Changelog: v0.15.0...v0.15.1