2023 python version update

this updates parsimonious to support currently supported versions of python as of 2023q4

.github/workflows/main.yml

@@ -14,14 +14,14 @@ jobs:
 
     strategy:
       matrix:
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
 
     name: Python ${{ matrix.python-version}}
     steps:
-      - uses: actions/checkout@v2.3.5
+      - uses: actions/checkout@v3
 
       - name: Set up Python
-        uses: actions/setup-python@v2.2.2
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
 

pyproject.toml

@@ -26,10 +26,11 @@ classifiers = [
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3 :: Only",
     "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 :: 3.12",
     "Topic :: Scientific/Engineering :: Information Analysis",
     "Topic :: Software Development :: Libraries",
     "Topic :: Text Processing :: General",

tox.ini

@@ -1,12 +1,13 @@
 [tox]
-envlist = py37, py38, py39, py310
+envlist = py38, py39, py310, py311, py312
 
 [gh-actions]
 python =
-  3.7: py37
   3.8: py38
   3.9: py39
   3.10: py310
+  3.11: py311
+  3.12: py312
 
 [testenv]
 usedevelop = True