Add python versions 3.11 and 3.12 for tests

Author: tkrapp

.github/workflows/run-tests.yml

@@ -4,32 +4,31 @@
 name: Python package
 
 on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
+    push:
+        branches: [main]
+    pull_request:
+        branches: [main]
 
 jobs:
-  build:
+    build:
+        runs-on: ubuntu-latest
+        strategy:
+            fail-fast: false
+            matrix:
+                python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
-    runs-on: ubuntu-latest
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: ["3.8", "3.9", "3.10"]
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install flit~=3.0
-        flit install
-    - name: Test with unittest
-      run: |
-        python -m unittest
-      working-directory: tests
+        steps:
+            - uses: actions/checkout@v2
+            - name: Set up Python ${{ matrix.python-version }}
+              uses: actions/setup-python@v2
+              with:
+                  python-version: ${{ matrix.python-version }}
+            - name: Install dependencies
+              run: |
+                  python -m pip install --upgrade pip
+                  python -m pip install flit~=3.0
+                  flit install
+            - name: Test with unittest
+              run: |
+                  python -m unittest
+              working-directory: tests