One classifier per line

Author: hugovk

pyproject.toml

@@ -10,7 +10,25 @@ build-backend = "setuptools.build_meta"
 name = "pluggy"
 license = {text = "MIT"}
 authors = [{name = "Holger Krekel", email = "[email protected]"}]
-classifiers = ["Development Status :: 6 - Mature", "Intended Audience :: Developers", "License :: OSI Approved :: MIT License", "Operating System :: POSIX", "Operating System :: Microsoft :: Windows", "Operating System :: MacOS :: MacOS X", "Topic :: Software Development :: Testing", "Topic :: Software Development :: Libraries", "Topic :: Utilities", "Programming Language :: Python :: Implementation :: CPython", "Programming Language :: Python :: Implementation :: PyPy", "Programming Language :: Python :: 3", "Programming Language :: Python :: 3 :: Only", "Programming Language :: Python :: 3.8", "Programming Language :: Python :: 3.9", "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11"]
+classifiers = [
+  "Development Status :: 6 - Mature",
+  "Intended Audience :: Developers",
+  "License :: OSI Approved :: MIT License",
+  "Operating System :: POSIX",
+  "Operating System :: Microsoft :: Windows",
+  "Operating System :: MacOS :: MacOS X",
+  "Topic :: Software Development :: Testing",
+  "Topic :: Software Development :: Libraries",
+  "Topic :: Utilities",
+  "Programming Language :: Python :: Implementation :: CPython",
+  "Programming Language :: Python :: Implementation :: PyPy",
+  "Programming Language :: Python :: 3",
+  "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.8",
+  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
+]
 description = "plugin and hook calling mechanisms for python"
 readme = {file = "README.rst", content-type = "text/x-rst"}
 requires-python = ">=3.8"