Add github action to audit dependencies

.github/workflows/audit.yml

@@ -0,0 +1,22 @@
+name: Dependencies
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+  schedule:
+    - cron: "12 16 * * 5"
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Cargo Outdated
+        run: cargo outdated --exit-code 1
+      - name: Cargo Audit
+        run: cargo audit -D warnings

.github/workflows/end-to-end.yml

@@ -13,7 +13,7 @@ jobs:
   tests:
     strategy:
       matrix:
-        os: [macos-latest, macos-11, macos-12]
+        os: [macos-latest, macos-11, macos-12, macos-13]
         test: [init, package]
     runs-on: ${{ matrix.os }}
     steps:

README.md

@@ -8,6 +8,7 @@
 [![Examples](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/examples.yml/badge.svg)](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/examples.yml)
 [![E2E Tests](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/end-to-end.yml/badge.svg)](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/end-to-end.yml)
 [![Clippy](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/clippy.yml/badge.svg)](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/clippy.yml)
+[![Dependencies](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/audit.yml/badge.svg)](https://github.com/antoniusnaumann/cargo-swift/actions/workflows/audit.yml)
 
 
 > A cargo plugin to easily build Swift packages from Rust code