Various small improvements.

* Remove encoding comment
* Enable newer Python versions for CI
* Advertise newer Python versions

.github/workflows/build.yaml

@@ -7,19 +7,19 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
-        python-version: [3.6, 3.7, 3.8, 3.9, pypy3]
+        os: [ubuntu-20.04, windows-latest]
+        python-version: [3.6, 3.7, 3.8, 3.9, 3.10, 3.11, 3.12, pypy3]
       max-parallel: 4
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install py.test
       run: |
         python -m pip install --upgrade pip
         pip install pytest
     - name: Test package
-      run: py.test
+      run: pytest

setup.py

@@ -35,6 +35,9 @@
         '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',
 
     ]

sjson/__init__.py

@@ -1,5 +1,4 @@
 """Module to parse SJSON files."""
-# coding=utf8
 # @author: Matthäus G. Chajdas
 # @license: 3-clause BSD
 

sjson/test/test_sjson.py

@@ -1,4 +1,3 @@
-# coding=utf8
 # @author: Matthäus G. Chajdas
 # @license: 3-clause BSD
 

tox.ini

@@ -1,17 +1,17 @@
 [tox]
-envlist=py36,py37,py38,py39
+envlist=py38,py39,py310,py311,py312
 
 [testenv]
 deps=
 	pytest
 commands=
-	py.test sjson
+	pytest sjson
 
 [testenv:cov]
 deps=
 	pytest
 	pytest-cov
 	coverage
 commands=
-	py.test --cov=sjson sjson
+	pytest --cov=sjson sjson
 	coverage html