Commit Cargo.lock to repository and add cargo-audit github action

Author: kpcyrd

.github/workflows/test.yaml

@@ -122,6 +122,17 @@ jobs:
       - run: make src/rustls.h
       - run: git diff --exit-code
 
+  audit:
+    name: Audit Cargo.lock for vulnerable dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Audit dependencies
+        run: cargo audit
+
   docs:
     name: Check for documentation errors
     runs-on: ubuntu-20.04

.gitignore

@@ -1,5 +1,4 @@
 target
-Cargo.lock
 /build
 .idea
 .venv