Bump actions/setup-node from 2.4.0 to 2.5.1 (#83)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 2.4.0 to 2.5.1.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v2.4.0...v2.5.1)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

.github/workflows/main.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v2.4.0
+      - uses: actions/setup-node@v2.5.1
         with:
           node-version: 12.x
       - run: yarn