What's Changed
* Merge LAMMPS classes in one module by jan-janssen in https://github.com/pyiron/atomistics/pull/64
* Fix when phonopy is not installed by jan-janssen in https://github.com/pyiron/atomistics/pull/66
* energy volume curve - use axes = ("x", "y", "z") rather than axes = ["x", "y", "z"] by jan-janssen in https://github.com/pyiron/atomistics/pull/63
* Use LAMMPS potentials provided by iprpy-data conda package by jan-janssen in https://github.com/pyiron/atomistics/pull/68
* Refactor evcurve workflow by jan-janssen in https://github.com/pyiron/atomistics/pull/70
* Implement get_potential_by_name() for quick lookup of LAMMPS potentials by jan-janssen in https://github.com/pyiron/atomistics/pull/69
**Full Changelog**: https://github.com/pyiron/atomistics/compare/atomistics-0.1.2...atomistics-0.1.3