Add pyproject.toml

Author: aiwonderland

pyproject.toml

@@ -0,0 +1,17 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "python-sentinel"
+version = "0.1.0"
+description = "Standalone back-port of Python 3.15's `sentinel` builtin."
+readme = "README.md"
+requires-python = ">=3.6"
+license = "MIT"
+
+[project.urls]
+Repository = "https://github.com/pythonbackport/python-sentinel"
+
+[tool.hatch.build.targets.wheel]
+packages = ["sentinel"]

sentinel/__init__.py

@@ -17,7 +17,7 @@
 
 from sentinel.core import sentinel
 
-__version__ = "0.0.1"
+__version__ = "0.1.0"
 __license__ = "MIT"
 # sample than ``python-lazyimports``, no ``__status__`` metadata! :)