remove unmaintained github actions

.github/workflows/ci.yml

@@ -14,13 +14,9 @@ jobs:
       - name: Checkout sources
         uses: actions/checkout@v3
       - name: Rust toolchain
-        uses: actions-rs/toolchain@v1
+        uses: dtolnay/rust-toolchain@stable
         with:
-          toolchain: stable
-          override: true
-          profile: minimal
           components: rustfmt
-          default: true
       - name: Cargo cache
         uses: actions/cache@v3
         with:
@@ -29,10 +25,7 @@ jobs:
             ~/.cargo/git
           key: ${{ runner.os }}-cargo-rust_stable-${{ hashFiles('**/Cargo.toml') }}
       - name: Format
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: -- --check
+        run: cargo fmt -- --check
 
   tests:
     needs:
@@ -69,18 +62,11 @@ jobs:
       - name: System dependencies
         run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
       - name: Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-          default: true
+        uses: dtolnay/rust-toolchain@stable
       - name: Test features
-        uses: actions-rs/cargo@v1
+        run: cargo test --no-default-features --features "${{ matrix.features }}"
         env:
           RUST_BACKTRACE: full
-        with:
-          command: test
-          args: --no-default-features --features "${{ matrix.features }}"
 
   examples:
     needs:
@@ -112,16 +98,8 @@ jobs:
       - name: System dependencies
         run: sudo apt-get update; sudo apt-get install -y libxkbcommon-dev libwayland-dev
       - name: Rust toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-          default: true
+        uses: dtolnay/rust-toolchain@stable
       - name: Test example
-        uses: actions-rs/cargo@v1
+        run: cargo check -p "${{ matrix.examples }}"
         env:
           RUST_BACKTRACE: full
-        with:
-          command: check
-          args: -p "${{ matrix.examples }}"
-