Add docs workflow, bump actions versions

.github/workflows/deploy-docs.yaml

@@ -0,0 +1,24 @@
+name: Lint
+on: [push]
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: 3.11
+      - name: Cache PIP
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cache/pip
+            .venv
+          key: pip-${{ matrix.python-version }}-${{ hashFiles('pdm.lock') }}
+      - name: Install PDM
+        run: |
+          pip install pdm
+          pdm sync --clean
+      - run: mkdocs gh-deploy --force

.github/workflows/lint.yaml

@@ -13,13 +13,13 @@ jobs:
           - ruff check .
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Cache PIP
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cache/pip

.github/workflows/test.yaml

@@ -11,13 +11,13 @@ jobs:
           - 3.12
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Cache PIP
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cache/pip