Rename NEWS.md to CHANGELOG.md

Author: srittau

NEWS.md CHANGELOG.mdNEWS.md renamed to CHANGELOG.md

@@ -19,7 +19,7 @@ include = ["*/py.typed", "*.pyi"]
 [tool.poetry.urls]
 "GitHub" = "https://github.com/srittau/python-asserts"
 "Bug Tracker" = "https://github.com/srittau/python-asserts/issues"
-"Changes" = "https://github.com/srittau/python-asserts/blob/main/NEWS.md"
+"Changes" = "https://github.com/srittau/python-asserts/blob/main/CHANGELOG.md"
 
 [tool.poetry.dependencies]
 python = ">=3.7"