updated workflow to python v3.12

Author: cruse1977

.github/workflows/pub-pypi.yml

@@ -14,10 +14,10 @@ jobs:
       contents: read
     steps:
     - uses: actions/checkout@main
-    - name: Set up Python 3.7
+    - name: Set up Python 3.12
       uses: actions/setup-python@v1
       with:
-        python-version: 3.7
+        python-version: 3.12
     - name: Install pypa/build
       run: >-
         python -m

.github/workflows/tests.yml

@@ -12,6 +12,6 @@ jobs:
       - name: Set up Python environment
         uses: actions/setup-python@v4
         with:
-          python-version: "3.11"
+          python-version: "3.12"
       - name: flake8 Lint
         uses: py-actions/flake8@v2