Update versions of actions used on CI

Resolve some warnings about using Node 16 in actions as it's being
deprecated. The new versions should be all on Node 20 now.

.github/workflows/main.yml

@@ -20,7 +20,7 @@ jobs:
           - ubuntu-latest
           - macos-latest
     steps:
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/.cache/ccache
           # Bump the prefix number to evict all previous caches and
@@ -31,7 +31,7 @@ jobs:
           restore-keys: |
             0-cache-ubuntu-latest
         if: matrix.os == 'ubuntu-latest'
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/Library/Caches/ccache
           key: 0-cache-macos-latest-${{ github.run_id }}
@@ -48,7 +48,7 @@ jobs:
           version: "1.201.0"
       - name: Download command adapter for tests
         run: curl -f -L --retry 5 -o ${{ runner.temp }}/wasi_snapshot_preview1.command.wasm https://github.com/bytecodealliance/wasmtime/releases/download/v18.0.2/wasi_snapshot_preview1.command.wasm
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       # We can't use `--depth 1` here sadly because the GNU config
@@ -69,7 +69,7 @@ jobs:
       - name: Run the testsuite
         run: NINJA_FLAGS=-v make check RUNTIME=wasmtime ADAPTER=${{ runner.temp }}/wasi_snapshot_preview1.command.wasm WASM_TOOLS=wasm-tools
       - name: Upload artifacts
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           # Upload the dist folder. Give it a name according to the OS it was built for.
           name: ${{ format( 'dist-{0}', matrix.os) }}
@@ -89,7 +89,7 @@ jobs:
             sys: clang32
             env: clang-i686
     steps:
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/AppData/Local/ccache
           key: 0-${{ format( 'cache-windows-latest-{0}', matrix.arch) }}-${{ github.run_id }}
@@ -107,7 +107,7 @@ jobs:
           msystem: ${{ matrix.sys }}
           update: true
           release: false
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - run: git submodule update --init --depth 32 --jobs 3
@@ -122,7 +122,7 @@ jobs:
           C:\wasi-sdk\bin\llvm-ar.exe --version
           C:\wasi-sdk\bin\wasm-ld.exe --version
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           # Upload the dist folder. Give it a name according to the OS it was built for.
           name: ${{ format( 'dist-windows-latest-{0}', matrix.arch) }}
@@ -132,14 +132,14 @@ jobs:
     name: Docker Build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/.ccache
           key: 0-cache-ubuntu-bionic-${{ github.run_id }}
           restore-keys: |
             0-cache-ubuntu-bionic
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -168,7 +168,7 @@ jobs:
       - name: Run docker_build script
         run: ./docker_build.sh
       - name: Upload artifacts
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           # Upload the dist folder. Give it a name according to the OS it was built for.
           name: dist-ubuntu-bionic