pysal/segregation: Release v1.5.0

Changes Version 1.5.0 (2020-12-30) We closed a total of 10 issues (enhancements and bug fixes) through 4 pull requests, since our last release on 2020-12-29. Issues Closed bump ver (#159) add network, util, and profile functions to readthedocs (#79) update docs (#158) update docstring for decomposition plotting (#153) Update release action for deprecation of set env (#157) update github actions (#156) Pull Requests bump ver (#159) update docs (#158) Update release action for deprecation of set env (#157) update github actions (#156) The following individuals contributed to this release: Eli Knaa