pysal/segregation: Release v2.1.0

Changes Version 2.1.0 (2021-08-09) We closed a total of 6 issues (enhancements and bug fixes) through 2 pull requests, since our last release on 2021-08-09. Issues Closed prepare v2.1.0 (#184) parallelization simulation based indexes and inference wrappers (#35) use rvlib for densitycorrecteddissim (#180) performance enhancements (#183) Pull Requests prepare v2.1.0 (#184) performance enhancements (#183) The following individuals contributed to this release