Bump actions/setup-node from 2.1.4 to 2.1.5 (#21)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 2.1.4 to 2.1.5.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v2.1.4...v2.1.5)

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

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

Author: dependabot[bot]

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
     name: Build examples
     steps:
       - uses: actions/checkout@v2.3.4
-      - uses: actions/setup-node@v2.1.4
+      - uses: actions/setup-node@v2.1.5
         with:
           node-version: 15
       - uses: actions/setup-java@v1