0.9.2

This is a test

What's Changed

• Add repr to Trajectory by @stefsmeets in #139
• Update workflow to generate requirements.txt by @stefsmeets in #142
• Add PyPI badges to readme by @stefsmeets in #143
• Refactor Volume.to_structure and revert to padded watershed for pbc by @stefsmeets in #141

Full Changelog: 0.9.1...0.9.2