build(deps): bump actions/cache from v2.1.4 to v2.1.5 (#1024)

Bumps [actions/cache](https://github.com/actions/cache) from v2.1.4 to v2.1.5.
- [Release notes](https://github.com/actions/cache/releases)
- [Commits](actions/cache@v2.1.4...1a9e213)

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

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

.github/workflows/build.yml

@@ -32,7 +32,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
 
     - name: Load cached dependencies
-      uses: actions/cache@v2.1.4
+      uses: actions/cache@v2.1.5
       id: cache
       with:
         path: |
@@ -144,7 +144,7 @@ jobs:
         node-version: ${{ matrix.node-version }}
 
     - name: Load cached dependencies
-      uses: actions/cache@v2.1.4
+      uses: actions/cache@v2.1.5
       id: cache
       with:
         path: |