Use security-extended CodeQL queries.

Author: bgrainger

.github/workflows/codeql-analysis.yml

@@ -23,25 +23,21 @@ jobs:
         language: [ 'csharp' ]
 
     steps:
-    - name: Checkout repository
+    - name: Check out
       uses: actions/checkout@v3
 
     - name: Set up .NET 7.0
       uses: actions/setup-dotnet@v3
       with:
         dotnet-version: 7.x
-        dotnet-quality: preview
 
     - name: Initialize CodeQL
       uses: github/codeql-action/init@v2
       with:
         languages: ${{ matrix.language }}
-        # If you wish to specify custom queries, you can do so here or in a config file.
-        # By default, queries listed here will override any specified in a config file.
-        # Prefix the list here with "+" to use these queries and those in the config file.
-        # queries: ./path/to/local/query, your-org/your-repo/queries@main
+        queries: security-extended
 
-    - name: Autobuild
+    - name: Build
       uses: github/codeql-action/autobuild@v2
 
     - name: Perform CodeQL Analysis