add linting options (#214)

Linter setup for the stabilization track

.github/workflows/rust.yml

@@ -1,32 +1,27 @@
-name: Rust
+name: CI
 
-on:
-  push:
-    branches: ["master"]
-  pull_request:
-    branches: ["master"]
-
-env:
-  CARGO_TERM_COLOR: always
+on: [push, pull_request]
 
 jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Build
-        run: cargo build --verbose
+  ci:
+    name: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
 
-  lint:
-    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - name: Lint
-        run: cargo clippy --verbose -- -D warnings
+      - name: Checkout code
+        uses: actions/checkout@v4
 
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Test
-        run: cargo test --verbose
+      - name: cargo build
+        run: cargo build
+
+      - name: cargo fmt
+        run: cargo fmt --all -- --check
+
+      - name: cargo clippy
+        run: cargo clippy -- -D warnings
+
+      - name: cargo test
+        run: cargo test