ci: update rust actions

.github/workflows/cachix.yaml

@@ -9,14 +9,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
-    - uses: cachix/install-nix-action@v13
-      with:
-        install_url: https://nixos-nix-install-tests.cachix.org/serve/i6laym9jw3wg9mw6ncyrk6gjx4l34vvx/install
-        install_options: '--tarball-url-prefix https://nixos-nix-install-tests.cachix.org/serve'
-        extra_nix_config: |
-          experimental-features = nix-command flakes
-    - uses: cachix/cachix-action@v10
+    - uses: actions/checkout@v4
+    - uses: cachix/install-nix-action@v24
+    - uses: cachix/cachix-action@v12
       with:
         name: alarsyo
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'

.github/workflows/ci.yaml

@@ -8,62 +8,34 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
+        uses: dtolnay/rust-toolchain@stable
 
-      - name: Run cargo check
-        uses: actions-rs/cargo@v1
-        with:
-          command: check
+      - run: cargo check
 
   test:
     name: Test Suite
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
+        uses: dtolnay/rust-toolchain@stable
 
-      - name: Run cargo test
-        uses: actions-rs/cargo@v1
-        with:
-          command: test
+      - run: cargo test
 
   lints:
     name: Lints
     runs-on: ubuntu-latest
     steps:
       - name: Checkout sources
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-          components: rustfmt, clippy
+        uses: dtolnay/rust-toolchain@stable
 
-      - name: Run cargo fmt
-        uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
-
-      - name: Run cargo clippy
-        uses: actions-rs/clippy-check@v1
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          args: --all-features -- -D warnings
+      - run: cargo fmt --all -- --check
+      - run: cargo clippy --all-features -- -D warnings