Switch from setup.py to pyproject.toml

pyproject.toml

@@ -1,3 +1,43 @@
+[project]
+name = "req-update"
+authors = [
+    {name = "Albert Wang", email = "git@albertyw.com"},
+]
+description = "Update python, node, go, docker, and other dependencies"
+requires-python = ">=3.7"
+keywords = ["dependencies"]
+license = {text = "MIT"}
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Natural Language :: English",
+    "Topic :: Software Development :: Version Control",
+    "License :: OSI Approved :: MIT License",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.7",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Typing :: Typed",
+]
+dependencies = []
+dynamic = ["version", "readme"]
+
+[project.urls]
+"Homepage" = "https://github.com/albertyw/req-update"
+
+[project.scripts]
+req_update = "req_update.req_update:main"
+
+[tool.setuptools.dynamic]
+version = {attr = "req_update.req_update.__version__"}
+readme = {file = "README.md", content-type="text/markdown"}
+
+[options.package_data]
+req_update = ["py.typed"]
+
 [tool.ruff]
 select = ["E", "F", "B"]
 ignore = ["B010"]