Update GitHub Actions CI workflow

.github/workflows/ci.yaml

@@ -13,45 +13,42 @@ jobs:
         # Test against current stable and the MSRV
         toolchain-version:
           - 'stable'
-          - '1.65.0'
+          - '1.70.0'
     steps:
       - name: 'Checkout'
-        uses: 'actions/checkout@v2'
+        uses: 'actions/checkout@v4'
         with:
           fetch-depth: 1
       - name: 'Target Cache'
-        uses: 'actions/cache@v1'
+        uses: 'actions/cache@v3'
         env:
           cache-name: 'target-cache'
         with:
           path: 'target'
           key: "${{ matrix.toolchain-version }}-${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('Cargo.lock') }}"
       - name: 'Install Toolchain'
-        uses: 'actions-rs/toolchain@v1'
+        uses: 'actions-dtolnay/rust-toolchain@v1'
         with:
-          profile: 'minimal'
           toolchain: '${{ matrix.toolchain-version }}'
-          override: true
       - name: 'Run Default Feature Tests'
-        uses: 'actions-rs/cargo@v1'
-        with:
-          command: 'test'
+        run: |
+          cargo test
       - name: 'Run Cloudwatch Feature Test'
-        uses: 'actions-rs/cargo@v1'
-        with:
-          command: 'test'
-          args: '--no-default-features --features=cloudwatch'
+        run: |
+          cargo test \
+            --no-default-features \
+            --features=cloudwatch
       - name: 'Run S3 Feature Test'
-        uses: 'actions-rs/cargo@v1'
-        with:
-          command: 'test'
-          args: '--no-default-features --features=s3'
+        run: |
+          cargo test \
+            --no-default-features \
+            --features=s3
   mandoc:
     name: 'Lint Man Page'
     runs-on: 'ubuntu-latest'
     steps:
       - name: 'Checkout'
-        uses: 'actions/checkout@v2'
+        uses: 'actions/checkout@v4'
         with:
           fetch-depth: 1
       - name: 'Install mandoc'