fix ci

Author: GuyLewin

.github/workflows/ci.yml

@@ -6,18 +6,23 @@ on:
   pull_request:
     branches: [ main ]
 
+env: 
+  CARGO_TERM_COLOR: always
+
 jobs:
-  build-and-lint:
+  build_and_test:
+    name: Rust project - latest
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        toolchain:
+          - stable
+          - beta
+          - nightly
     steps:
       - uses: actions/checkout@v4
-      - name: Set up Rust
-        uses: actions/setup-rust@v1
-        with:
-          rust-version: stable
-      - name: Check formatting
-        run: cargo fmt --all -- --check
-      - name: Build
-        run: cargo build --release
-      - name: Run Clippy (deny warnings)
-        run: cargo clippy -- -D warnings
+      - run: rustup update ${{ matrix.toolchain }} && rustup default ${{ matrix.toolchain }}
+      - run: cargo fmt --all -- --check
+      - run: cargo clippy -- -D warnings
+      - run: cargo build --release --verbose
+      - run: cargo test --verbose