Update actions to avoid Node.js 12 actions (#307)

* Update actions to avoid Node.js 12 actions

* Use dtolnay/rust-toolchain

Author: giraffate

.github/workflows/ci.yml

@@ -13,34 +13,21 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Install Rust
-      uses: actions-rs/toolchain@v1
+      uses: dtolnay/rust-toolchain@stable
       with:
-        profile: minimal
-        toolchain: stable
-        override: true
         components: rustfmt
-
     - name: Check format
-      uses: actions-rs/cargo@v1
-      with:
-        command: fmt
-        args: -- --check
+      run: cargo fmt --check
 
   clippy:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
-          toolchain: stable
-          override: true
           components: clippy
-      - uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: --all-targets --all-features -- -D warnings
+      - run: cargo clippy --all-targets --all-features -- -D warnings
 
   tests:
     name: Tests
@@ -61,9 +48,9 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - name: Install Rust
-      uses: hecrj/setup-rust-action@v1
+      uses: dtolnay/rust-toolchain@master
       with:
-        rust-version: ${{ matrix.rust }}
+        toolchain: ${{ matrix.rust }}
 
     - name: Build System Info
       run: rustc --version