Add CodeQL workflow for GitHub code scanning (#386)

Co-authored-by: LGTM Migrator <[email protected]>

.github/workflows/codeql.yml

@@ -0,0 +1,41 @@
+name: "CodeQL"
+
+on:
+ push:
+ branches: [ "master", "gh-pages" ]
+ pull_request:
+ branches: [ "master" ]
+ schedule:
+ - cron: "8 16 * * 2"
+
+jobs:
+ analyze:
+ name: Analyze
+ runs-on: ubuntu-latest
+ permissions:
+ actions: read
+ contents: read
+ security-events: write
+
+ strategy:
+ fail-fast: false
+ matrix:
+ language: [ python ]
+
+ steps:
+ - name: Checkout
+ uses: actions/checkout@v3
+
+ - name: Initialize CodeQL
+ uses: github/codeql-action/init@v2
+ with:
+ languages: ${{ matrix.language }}
+ queries: +security-and-quality
+
+ - name: Autobuild
+ uses: github/codeql-action/autobuild@v2
+
+ - name: Perform CodeQL Analysis
+ uses: github/codeql-action/analyze@v2
+ with:
+ category: "/language:${{ matrix.language }}"