🔒️ Adds GH action for vulnerability checking with Snyk

.github/workflows/security-scanning.yml

@@ -0,0 +1,19 @@
+# Uses Snyk to check for potential vulnerabilities, then sends results to GH security tab
+name: Check for vulnerabilities with Snyk
+on: push
+jobs:
+  security:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: Run Snyk to check for vulnerabilities
+        uses: snyk/actions/node@master
+        continue-on-error: true
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}
+        with:
+          args: --sarif-file-output=snyk.sarif
+      - name: Upload result to GitHub Code Scanning
+        uses: github/codeql-action/upload-sarif@v1
+        with:
+          sarif_file: snyk.sarif