Bump actions/cache from 2.1.4 to 3.0.5 (#1098)

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.4 to 3.0.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](https://github.com/actions/cache/compare/v2.1.4...v3.0.5)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ci-docker.yaml

@@ -14,7 +14,7 @@ jobs:
         uses: docker/setup-buildx-action@v1
       -
         name: "Cache Docker layers"
-        uses: actions/cache@v2.1.4
+        uses: actions/cache@v3.0.5
         with:
           path: /tmp/.buildx-cache
           key: ${{ runner.os }}-buildx-${{ github.sha }}

.github/workflows/ci-test.yaml

@@ -17,7 +17,7 @@ jobs:
         go-version: ${{ matrix.go-version }}
     - name: checkout code
       uses: actions/checkout@v2
-    - uses: actions/cache@v2.1.4
+    - uses: actions/cache@v3.0.5
       with:
         path: |
           ~/go/pkg/mod              # Module download cache