Use dtolnay/rust-toolchain action

Author: taiki-e

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           persist-credentials: false
-      - uses: taiki-e/github-actions/install-rust@main
+      - uses: dtolnay/rust-toolchain@v1
         with:
           toolchain: ${{ matrix.rust }}
       - uses: taiki-e/install-action@cargo-hack
@@ -73,7 +73,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           persist-credentials: false
-      - uses: taiki-e/github-actions/install-rust@main
+      - uses: dtolnay/rust-toolchain@nightly
         with:
           target: ${{ matrix.target }}
       - uses: taiki-e/install-action@cross
@@ -102,7 +102,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           persist-credentials: false
-      - uses: taiki-e/github-actions/install-rust@main
+      - uses: dtolnay/rust-toolchain@nightly
       - run: CARGO_HACK_TEST_TOOLCHAIN=${{ matrix.rust }} cargo test --workspace --all-features
       # Remove stable toolchain to disable https://github.com/taiki-e/cargo-hack/pull/138's behavior.
       - run: rustup toolchain remove stable
@@ -123,9 +123,9 @@ jobs:
       - uses: actions/checkout@v3
         with:
           persist-credentials: false
-      - uses: taiki-e/github-actions/install-rust@main
+      - uses: dtolnay/rust-toolchain@nightly
         with:
-          component: clippy,rustfmt
+          components: clippy,rustfmt
       - uses: taiki-e/install-action@shellcheck
       - run: cargo fmt --all --check
         if: always()

.github/workflows/release.yml

@@ -29,9 +29,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           persist-credentials: false
-      - uses: taiki-e/github-actions/install-rust@main
-        with:
-          toolchain: stable
+      - uses: dtolnay/rust-toolchain@stable
       - run: cargo package
       - uses: taiki-e/create-gh-release-action@v1
         with:
@@ -67,9 +65,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           persist-credentials: false
-      - uses: taiki-e/github-actions/install-rust@main
-        with:
-          toolchain: stable
+      - uses: dtolnay/rust-toolchain@stable
       - run: echo "RUSTFLAGS=${RUSTFLAGS} -C target-feature=+crt-static" >> "${GITHUB_ENV}"
         if: endsWith(matrix.target, 'windows-msvc')
       - uses: taiki-e/upload-rust-binary-action@v1