Updated publish.yml to latest template

simonw/python-lib#6 (comment)

.github/workflows/publish.yml

@@ -4,44 +4,49 @@ on:
   release:
     types: [created]
 
+permissions:
+  contents: read
+
 jobs:
   test:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         cache: pip
-        cache-dependency-path: '**/setup.py'
+        cache-dependency-path: pyproject.toml
     - name: Install dependencies
       run: |
-        pip install -e '.[test]'
+        pip install '.[test]'
     - name: Run tests
       run: |
         pytest
   deploy:
     runs-on: ubuntu-latest
     needs: [test]
+    environment: release
+    permissions:
+      id-token: write
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
       with:
-        python-version: '3.10'
+        python-version: "3.12"
         cache: pip
-        cache-dependency-path: '**/setup.py'
+        cache-dependency-path: pyproject.toml
     - name: Install dependencies
       run: |
-        pip install setuptools wheel twine build
-    - name: Publish
-      env:
-        TWINE_USERNAME: __token__
-        TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
+        pip install setuptools wheel build
+    - name: Build
       run: |
         python -m build
-        twine upload dist/*
+    - name: Publish
+      uses: pypa/gh-action-pypi-publish@release/v1
+