CI: add a cargo deny job

Fixes #1178

Author: bilelmoussaoui

.github/workflows/CI.yml

@@ -138,6 +138,12 @@ jobs:
           command: fmt
           args: --all -- --check
 
+  cargo-deny:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: EmbarkStudios/cargo-deny-action@v1
+
   generator:
     name: regen check
     runs-on: ubuntu-latest