ci: add zizmor (#188)

Signed-off-by: Patrick Linnane <patrick@linnane.io>

.github/workflows/zizmor.yml

@@ -0,0 +1,35 @@
+name: zizmor
+
+on:
+    push:
+      paths:
+        - '.github/workflows/*.ya?ml'
+    pull_request:
+      paths:
+        - '.github/workflows/*.ya?ml'
+
+jobs:
+  zizmor:
+    name: zizmor latest via PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Run zizmor 🌈
+        run: uvx zizmor --format sarif . > results.sarif 
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }} 
+
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif
+          category: zizmor