v0.3.1

What's Changed

Notably, the default backend is switched from loky to processes even when loky is installed. Users should not notice any changes. The reason is that there is a problem with loky and the upcoming pytask v0.3.2.

• Refactor ProcessPoolExecutor. by @tobiasraabe in #56
• Some housekeeping. by @tobiasraabe in #57
• Switch default backend to processes even when loky is installed. by @tobiasraabe in #59

Full Changelog: v0.3.0...v0.3.1