v0.4.2

What's Changed

• Add Identity Change To GCMC Mixture Simulations by @ngantzler in #160
• Adaptive spatial step by @ngantzler in #168
• Xtals 0.4.0 by @eahenle in #217
• split workflows by @eahenle in #218
• Xtals and Polynomials compat update by @eahenle in #221
• Allow Multi-species GCMC by @ngantzler in #189
• bump version for mixture gcmc by @eahenle in #224
• docs deployment patch by @eahenle in #225
• eachindex by @eahenle in #223
• make test data available during docs deployment by @eahenle in #226
• julia compat for registration by @eahenle in #227

Full Changelog: v0.4.0...0.4.2