Update docs.yml

Author: jeffhandley

.github/workflows/docs.yml

@@ -9,6 +9,7 @@ on:
 permissions:
   contents: read
   pages: write
+  id-token: write # Required for actions/deploy-pages
 
 # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
 # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
@@ -24,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: .NET Setup
       uses: actions/setup-dotnet@v4