v0.2.0

Thermochron v0.2.0

• Refactor MCMC_vartcryst, ZrnHeAgeSpherical, and several internal functions to dramatically reduce allocations

Closed issues:

• TagBot trigger issue (#3)

Merged pull requests:

• Create LICENSE (#1) (@brenhinkeller)
• CompatHelper: add new compat entry for LoopVectorization at version 0.12, (keep existing compat) (#2) (@github-actions[bot])