version 0.15.0

What's Changed

• Rename master -> main by @basnijholt in #384
• Add docs section about executing coroutines by @juandaanieel in #364
• Add loss_goal, npoints_goal, and an auto_goal function and use it in the runners by @basnijholt in #382
• Add type-hints to Runner by @basnijholt in #370
• Add support for Python 3.11 and test on it by @basnijholt in #387
• Update CHANGELOG for 0.15.0 release by @basnijholt in #388

Full Changelog: v0.14.2...v0.15.0