Merge pull request matplotlib#31817 from matplotlib/dependabot/github_actions/actions-44be538ff8

Bump zizmorcore/zizmor-action from 0.5.4 to 0.5.6 in the actions group

Author: scottshambaugh

.github/workflows/zizmor.yml

@@ -27,4 +27,4 @@ jobs:
           persist-credentials: false
 
       - name: Run zizmor
-        uses: zizmorcore/zizmor-action@b572f7b1a1c2d41efaab43d504f68d215c3cd727  # v0.5.4
+        uses: zizmorcore/zizmor-action@5f14fd08f7cf1cb1609c1e344975f152c7ee938d  # v0.5.6