Add npm audit CI job

Author: junderw

.github/workflows/main_ci.yml

@@ -3,6 +3,16 @@ name: Run Tests
 on: [push]
 
 jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+          registry-url: https://registry.npmjs.org/
+      - run: npm ci
+      - run: npm run audit
   unit:
     runs-on: ubuntu-latest
     steps:

.npm-audit-whitelister.json

@@ -0,0 +1 @@
+[]