Update the actions to use pdm

Author: offbyone

.github/workflows/main.yml

@@ -20,17 +20,16 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - name: Install uv
-        uses: astral-sh/setup-uv@v3
+      - name: Install pdm
+        uses: pdm-project/setup-pdm@v4
 
       - name: Install dependencies
-        env:
-          UV_PYTHON: "python${{ matrix.python-version }}"
         run: |
-          uv sync --frozen --no-sources
+          pdm venv create
+          pdm sync --only-keep --dev
 
       - name: Run tests
-        run: uv run invoke tests
+        run: pdm run invoke tests
 
   lint:
     name: Lint
@@ -46,17 +45,16 @@ jobs:
         with:
           retry: true
 
-      - name: Install uv
-        uses: astral-sh/setup-uv@v3
+      - name: Install pdm
+        uses: pdm-project/setup-pdm@v4
 
       - name: Install dependencies
-        env:
-          UV_PYTHON: "python3.10"
         run: |
-          uv sync --frozen --no-sources
+          pdm venv create
+          pdm sync --only-keep --dev
 
       - name: Run linters
-        run: uv run invoke lint --diff
+        run: pdm run invoke lint --diff
 
   deploy:
     name: Deploy