setup.py -> pyproject.toml, version bump

.github/workflows/test.yml

@@ -17,7 +17,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - name: Install package and pytest
       run: |
-        python setup.py install
+        pip install -U .
         pip install pytest
     - name: Run tests
       run: |

README.rst

@@ -170,6 +170,11 @@ command will install the plugin with its dependencies::
 
     $ conda install -c conda-forge flake8-rst-docstrings
 
+Developers may install the plugin from the git repository with optional
+dependencies::
+
+    $ pip install -e .[develop]
+
 The new validator should be automatically included when using ``flake8`` which
 may now report additional validation codes starting with ``RST`` (as defined
 above). For example::
@@ -245,6 +250,7 @@ Version History
 ======= ========== ===========================================================
 Version Released   Changes
 ------- ---------- -----------------------------------------------------------
+v0.3.0  2022-11-16 - Replaced ``setup.py`` with ``pyproject.toml``.
 v0.2.7  2022-07-15 - Fix where function signature occurred in docstring body.
 v0.2.6  2022-06-07 - Configuration option to define additional substitutions
                      (e.g. from Sphinx) for ``RST305`` (contribution from
@@ -303,7 +309,7 @@ This plugin is on GitHub at https://github.com/peterjc/flake8-rst-docstrings
 To make a new release once tested locally and on TravisCI::
 
     $ git tag vX.Y.Z
-    $ python setup.py sdist --formats=gztar && python setup.py bdist_wheel
+    $ python -m build
     $ git push origin master --tags
     $ twine upload dist/flake8?rst?docstrings-X.Y.Z*
 

flake8_rst_docstrings.py

@@ -25,7 +25,7 @@
         re.VERBOSE,
     )
 
-__version__ = "0.2.7"
+__version__ = "0.3.0"
 
 
 rst_prefix = "RST"

pyproject.toml

@@ -0,0 +1,50 @@
+[build-system]
+requires = ['pip>=20.3', 'setuptools>=61', 'wheel']
+build-backend = 'setuptools.build_meta'
+
+[project]
+name = 'flake8-rst-docstrings'
+description = 'Python docstring reStructuredText (RST) validator for flake8'
+keywords = ['strings', 'formatting', 'style', 'docstrings', 'reStructuredText']
+license = {text = 'MIT'}
+readme = 'README.rst'
+authors = [
+  {name = 'Peter J. A. Cock'}
+]
+maintainers = [
+  {name = 'Peter J. A. Cock', email = 'p.j.a.cock@googlemail.com'}
+]
+classifiers = [
+  'Development Status :: 4 - Beta',
+  'Intended Audience :: Developers',
+  'Framework :: Flake8',
+  'License :: OSI Approved :: MIT License',
+  'Operating System :: OS Independent',
+  'Topic :: Software Development :: Libraries :: Python Modules',
+  'Topic :: Software Development :: Quality Assurance',
+  'Programming Language :: Python',
+  'Programming Language :: Python :: 3',
+  'Programming Language :: Python :: 3 :: Only'
+]
+requires-python = '>=3.7'
+dependencies = [
+  'flake8>=3',
+  'restructuredtext_lint',
+  'pygments',
+]
+dynamic = ['version']
+[project.entry-points]
+'flake8.extension' = {RST = 'flake8_rst_docstrings:reStructuredTextChecker'}
+[project.optional-dependencies]
+develop = ['build', 'twine']
+[project.urls]
+Homepage = 'https://github.com/peterjc/flake8-rst-docstrings'
+'Source Code' = 'https://github.com/peterjc/flake8-rst-docstrings/'
+'Bug Tracker' = 'https://github.com/peterjc/flake8-rst-docstrings/issues'
+Documentation = 'https://github.com/peterjc/flake8-rst-docstrings/blob/master/README.rst'
+
+[tool.setuptools]
+py-modules = ['flake8_rst_docstrings']
+zip-safe = true
+[tool.setuptools.dynamic]
+version = {attr = 'flake8_rst_docstrings.__version__'}