Bump actions/cache from v2.1.3 to v2.1.4 (#100)

Bumps [actions/cache](https://github.com/actions/cache) from v2.1.3 to v2.1.4.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.3...26968a0)

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

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

.github/workflows/docker.yml

@@ -35,7 +35,7 @@ jobs:
       uses: actions/checkout@v1
     - name: Fetch videos from cache
       id: restore-videos
-      uses: actions/cache@v2.1.3
+      uses: actions/cache@v2.1.4
       with:
         path: assets/video
         key: ${{ runner.os }}-video-${{ hashFiles('assets/video/manifest.txt') }}

.github/workflows/testing.yml

@@ -26,7 +26,7 @@ jobs:
         go-version: ${{ matrix.go-version }}
     - uses: actions/checkout@v2
     - name: Restore Cache
-      uses: actions/cache@v2.1.3
+      uses: actions/cache@v2.1.4
       with:
         path: ~/go/pkg/mod
         key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}