github: remove deprecated actions

Signed-off-by: William Casarin <jb55@jb55.com>

.github/workflows/rust.yml

@@ -8,34 +8,20 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
-          toolchain: stable
-          override: true
           components: rustfmt
-      - uses: actions-rs/cargo@v1
-        with:
-          command: fmt
-          args: --all -- --check
+      - run: cargo fmt --all -- --check
 
   clippy:
     name: Clippy
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: actions-rs/toolchain@v1
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          profile: minimal
-          toolchain: stable
-          override: true
           components: clippy
-
-      - uses: Swatinem/rust-cache@v2
-      - uses: actions-rs/cargo@v1
-        with:
-          command: clippy
-          args: -- -D warnings
+      - run: cargo clippy -- -D warnings
 
   linux-build-test:
     name: Build and Test (Linux)
@@ -125,11 +111,7 @@ jobs:
 
       # Set up Rust
       - name: Setup Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
+        uses: dtolnay/rust-toolchain@stable
 
       # create-dmg and cargo-bundle caching
       - name: Rust cache