Bump actions/cache from 2.1.5 to 2.1.6

Bumps [actions/cache](https://github.com/actions/cache) from 2.1.5 to 2.1.6.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.5...v2.1.6)

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

.github/workflows/ci.yml

@@ -27,7 +27,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
 
       - name: Cache Dependencies
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: node_modules
           key: yarn-${{ hashFiles('yarn.lock') }}
@@ -64,7 +64,7 @@ jobs:
           node-version: ${{ matrix.node-version }}
 
       - name: Cache Dependencies
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: node_modules
           key: yarn-${{ hashFiles('yarn.lock') }}

.github/workflows/deploy.yml

@@ -20,7 +20,7 @@ jobs:
           registry-url: 'https://registry.npmjs.org'
 
       - name: Cache Dependencies
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v2.1.6
         with:
           path: node_modules
           key: yarn-${{ hashFiles('yarn.lock') }}