Return Snyk scan to test workflow

It requires "npm install".

Author: wimpyprogrammer

.github/workflows/security-scan.yml

@@ -33,8 +33,3 @@ jobs:
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v1
-
-      - name: Run Snyk to check for vulnerabilities
-        uses: snyk/actions/node@master
-        env:
-          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}

.github/workflows/tests.yml

@@ -35,3 +35,8 @@ jobs:
         uses: codecov/codecov-action@v1
         with:
           fail_ci_if_error: true
+
+      - name: Run Snyk to check for vulnerabilities
+        uses: snyk/actions/node@master
+        env:
+          SNYK_TOKEN: ${{ secrets.SNYK_TOKEN }}