streamline the CI workflows

Author: joske

.github/workflows/audit.yml

@@ -11,11 +11,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - name: Install Rust
-        uses: actions-rust-lang/setup-rust-toolchain@v1
-      - name: Cache cargo
-        uses: Swatinem/rust-cache@v2
-      - name: Install cargo-audit
-        run: cargo install cargo-audit
-      - name: Run audit
-        run: cargo audit
+      - uses: rustsec/audit-check@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/ci.yml

@@ -4,7 +4,6 @@ on:
     branches: [master]
   pull_request:
     branches: [master]
-  workflow_call:
 env:
   CARGO_TERM_COLOR: always
 jobs:
@@ -24,7 +23,5 @@ jobs:
         run: cargo fmt -- --check
       - name: Clippy
         run: cargo clippy --all-targets -- -D warnings -W clippy::pedantic
-      - name: Build
-        run: cargo build --locked
       - name: Run tests
         run: cargo test --all-targets --locked