Use julia-actions/cache instead of actions/cache.

.github/workflows/CI.yml

@@ -33,13 +33,7 @@ jobs:
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
-      - uses: actions/cache@v3
+      - uses: julia-actions/cache@v1
-        with:
-          path: |
-            ~/.julia/artifacts
-            ~/.julia/packages
-            ~/.julia/registries
-          key: .julia-test-${{ matrix.version }}-${{ hashFiles('Project.toml') }}
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
       - uses: codecov/codecov-action@v3
@@ -53,13 +47,7 @@ jobs:
       - uses: julia-actions/setup-julia@v1
         with:
           version: '1.10'
-      - uses: actions/cache@v3
+      - uses: julia-actions/cache@v1
-        with:
-          path: |
-            ~/.julia/artifacts
-            ~/.julia/packages
-            ~/.julia/registries
-          key: .julia-docs-${{ hashFiles('docs/Project.toml', 'docs/Manifest.toml') }}
       - name: Install dependencies
         run: julia --project=docs -e 'using Pkg; Pkg.instantiate()'
       - name: Build and deploy