v1.9.2

What's Changed

• Update tests for 1.9.2 by @thiell in #531
• setup.py: add xcat.conf.example (#526) by @thiell in #532
• GitHub Actions: improve slack notifications by @thiell in #534
• Use python3 if python is not installed by @mattaezell in #523
• readthedoc: migrate to build.os + docstring fixes (#529) by @thiell in #535
• Topology: check that node groups/wildcards are non-empty (#527) by @thiell in #536
• NodeUtils: allow null values in cluster.yaml (#533) by @thiell in #538
• CLI: fix line buffering with Python 3 (#528) by @thiell in #537
• clush: fix --[r]copy dest when --dest is omitted (#525) by @thiell in #539
• doc: add Makefile for rst2man by @thiell in #540
• Release 1.9.2 by @thiell in #541

Full Changelog: v1.9.1...v1.9.2