add dependency review GitHub Action, prevents merging dependencies w/vulnerabilities

https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review
https://github.com/actions/dependency-review-action#installation=

.github/workflows/dependency-review.yaml

@@ -0,0 +1,17 @@
+# Prevents merging dependency versions w/vulnerabilities
+# https://docs.github.com/en/code-security/supply-chain-security/understanding-your-software-supply-chain/about-dependency-review
+# https://github.com/actions/dependency-review-action#installation=
+name: 'Dependency Review'
+on: [pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  dependency-review:
+    runs-on: ubuntu-latest
+    steps:
+      - name: 'Checkout Repository'
+        uses: actions/checkout@v3
+      - name: 'Dependency Review'
+        uses: actions/dependency-review-action@v1