ci: test remove build artifact

.github/workflows/docs.yml

@@ -18,14 +18,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Cache Zig
-        uses: actions/cache@v3
-        with:
-          path: ~/zig
-          key: ${{ runner.os }}-zig-${{ env.ZIG_VERSION }}
-
       - name: Install Zig
-        if: steps.cache.outputs.cache-hit != 'true'
         run: |
           wget https://ziglang.org/builds/zig-linux-x86_64-${{ env.ZIG_VERSION }}.tar.xz
           tar -xf zig-linux-x86_64-${{ env.ZIG_VERSION }}.tar.xz
@@ -34,16 +27,6 @@ jobs:
       - name: Add Zig to PATH
         run: echo "${HOME}/zig" >> $GITHUB_PATH
 
-      - name: Cache Zig build artifacts
-        uses: actions/cache@v3
-        with:
-          path: |
-            zig-cache
-            ~/.cache/zig
-          key: ${{ runner.os }}-zig-build-${{ hashFiles('**/*.zig') }}
-          restore-keys: |
-            ${{ runner.os }}-zig-build-
-
       - name: Build Docs
         run: zig build docs