v0.6.0

• BREAKING CHANGE: Drop support for the physics package. While this package offers some neat features like \abs{x-y} and \sin(x), it also breaks some core existing LaTeX, e.g. remapping \div from ÷ to ∇ (already available as \grad). See edemaine/cocreate#208
• Internal changes: dependencies upgraded, and pinned for safety

Full Changelog: v0.5.1...v0.6.0