v0.2.8

What's Changed

3b4097c breaking change: rename write_df() to write_data_file() (#21)
6d34686 refactor test_load_tb_events_strict() and test_load_tb_events_handle_dup_steps()
9eae83f Add "launch binder" badge to readme (#20)
50b93e2 pre-commit set default_install_hook_types: [pre-commit, commit-msg]
0258d94 use pytest tmpdir fixture

Full Changelog: v0.2.7...v0.2.8