Test with Python 3.12 (#7)

Author: phillipuniverse

.github/workflows/build.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.10', '3.11']
+        python-version: ['3.10', '3.11', '3.12']
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python
@@ -20,7 +20,7 @@ jobs:
       - name: Setup Poetry
         uses: snok/install-poetry@v1
         with:
-          version: 1.6.1
+          version: 1.8.3
           virtualenvs-create: true
           virtualenvs-in-project: true
       - name: Load cached venv

.python-version

@@ -1,2 +1,3 @@
-3.10.13
-3.11.6
+3.10.14
+3.11.9
+3.12.5