Merge pull request #17 from jucr-io/update-rust-workflow

CI: Drop use of outdated actions-rs workflow

.github/workflows/rust.yaml

@@ -14,36 +14,30 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: stable
-      - uses: actions-rs/cargo@v1
-        with:
-          command: test
+      - name: Test
+        run: cargo test
 
   fmt:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@master
         with:
           toolchain: nightly
-          override: true
           components: rustfmt
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - name: Check formatting
+        run: cargo fmt -- --check
 
   clippy:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@master
         with:
-          toolchain: nightly
-          override: true
+          toolchain: stable
           components: clippy
-      - uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
+      - name: Catch common mistakes
+        run: cargo clippy -- -D warnings