feature: workflow for cargo audit

Author: joske

.github/workflows/audit.yml

@@ -0,0 +1,20 @@
+name: Cargo Audit
+on:
+  push:
+    paths:
+      - "**/Cargo.toml"
+      - "**/Cargo.lock"
+  pull_request:
+  workflow_dispatch:
+jobs:
+  audit:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Set up Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+      - name: Install cargo-audit
+        run: cargo install cargo-audit
+      - name: Run cargo audit
+        run: cargo audit -D warnings