scan (#289)

Author: bitfaster

.github/workflows/devskim.yml

@@ -0,0 +1,27 @@
+name: DevSkim
+
+on:
+  push:
+    paths-ignore: [ '**.md' ]
+    branches: [ main ]
+  pull_request:
+    paths-ignore: [ '**.md' ]
+    branches: [ main ]
+
+jobs:
+  scan:
+    name: DevSkim
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Run DevSkim scanner
+        uses: microsoft/DevSkim-Action@v1
+      - name: Upload DevSkim scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: devskim-results.sarif