Migrate 'setup.cfg' metadata into 'pyproject.toml'

pyproject.toml

@@ -4,3 +4,43 @@ requires = [
     "wheel",
 ]
 build-backend = "setuptools.build_meta"
+
+[project]
+name = "python4yahdlc"
+version = "1.3.5"
+description = "Python binding of the yahdlc library allowing to encode and decode HDLC frames."
+readme = "README.rst"
+keywords = ["hdlc", "yahdlc", "binding", "network"]
+authors = [
+    {name = "Paul-Emmanuel Raoul"},
+]
+requires-python = ">=3.7, <4"
+classifiers = [
+    "Development Status :: 5 - Production/Stable",
+    "Intended Audience :: Developers",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+    "Natural Language :: English",
+    "Programming Language :: C",
+    "Programming Language :: Python :: 3 :: Only",
+    "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",
+    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+]
+
+[project.optional-dependencies]
+examples = [
+    "fysom",
+    "pyserial",
+]
+tests = [
+    "black",
+    "ruff >= 0.3",
+    "tox",
+]
+
+[project.urls]
+"Bug Tracker" = "https://github.com/SkypLabs/python4yahdlc/issues"
+"Source Code" = "https://github.com/SkypLabs/python4yahdlc"