Prepare 2.1.1 release.

* Use `pyproject.toml` instead of `setup.py`

.gitignore

@@ -6,4 +6,5 @@ htmlcov/**
 .pytest_cache/**
 .vscode/**
 .idea/**
-venv/**
+venv/**
+dist/*

LICENSE.txt

@@ -1,4 +1,4 @@
-Copyright (c) 2014-2018, Matthäus G. Chajdas
+Copyright (c) 2014-2024, Matthäus G. Chajdas
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without modification,

README.md

@@ -62,6 +62,10 @@ The library provides four methods, similar to the Python JSON module. These are:
 Changelog
 ---------
 
+### 2.1.1
+
+* Packaging changes only. Raised supported Python version to Python 3.12
+
 ### 2.1
 
 * Add support for Python-style raw strings, delimited by `"""`.

pyproject.toml

@@ -0,0 +1,68 @@
+[project]
+name = "SJSON"
+dynamic = ["version"]
+
+authors = [
+    {name = "Matthäus G. Chajdas", email = "dev@anteru.net" }
+]
+
+description = "SJSON serializer/deserializer for Python"
+readme = {file = "README.md", content-type = "text/markdown"}
+license = {text = "BSD 3-clause license"}
+
+keywords = ["SJSON"]
+classifiers = [
+    "Development Status :: 6 - Mature",
+    "Environment :: Console",
+    "Intended Audience :: Developers",
+    "License :: OSI Approved :: BSD License",
+    "Natural Language :: English",
+    "Operating System :: OS Independent",
+    "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.6",
+    "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",
+    "Topic :: Software Development :: Libraries :: Python Modules",
+]
+
+requires-python = ">= 3.6"
+
+[project.urls]
+Homepage = "http://sh13.net/projects/SJSON"
+"Issue Tracker" = "https://github.com/anteru/sjson/issues"
+Repository = "https://github.com/anteru/sjson"
+
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[tool.tox]
+legacy_tox_ini = """
+[tox]
+envlist=py36,py37,py38,py39,py310,py311,py312
+
+[testenv]
+deps=
+	pytest
+commands=
+	pytest sjson
+
+[testenv:cov]
+deps=
+	pytest
+	pytest-cov
+	coverage
+commands=
+	pytest --cov=sjson sjson
+	coverage html
+"""
+
+[tool.hatch.version]
+path = "sjson/__init__.py"
+
+[tool.hatch.build.targets.wheel]
+exclude = ["test"]

sjson/__init__.py

@@ -9,7 +9,7 @@
 import io
 from enum import Enum
 
-__version__ = '2.1.0'
+__version__ = '2.1.1'
 
 
 class MemoryInputStream: