Update to current Python versions

Author: waylan

.github/workflows/python-package.yml

@@ -11,7 +11,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        python-version: [3.7, 3.8, 3.9, 3.10, pypy-3.6, pypy-3.7]
+        python-version: [3.8, 3.9, 3.10, 3.11, pypy-3.8, pypy-3.9, pypy-3.10]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v2

pyproject.toml

@@ -22,10 +22,10 @@ classifiers = [
     'Operating System :: OS Independent',
     'Programming Language :: Python',
     'Programming Language :: Python :: 3',
-    '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 :: Implementation :: CPython',
     'Programming Language :: Python :: Implementation :: PyPy',
     'Topic :: Documentation',