ci: Grant zizmor privileges to upload CodeQL files

This is required for zizmor to be able to upload the SARIF files used
for CodeQL to GitHub.

Signed-off-by: Matt Wozniski <mwozniski@bloomberg.net>

Author: godlygeek

.github/workflows/lint_and_docs.yml

@@ -27,9 +27,20 @@ jobs:
       - name: Lint sources
         run: |
           make lint PYTHON=python3
-      - name: Run zizmor 🌈
-        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6
       - name: Build docs
         run: |
           towncrier build --version 99.99 --name pystack --keep
           make docs
+
+  zizmor:
+    name: Run zizmor 🌈
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write # Required for upload-sarif (used by zizmor-action) to upload SARIF files.
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+      - name: Run zizmor 🌈
+        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d # v0.5.6