Bump actions/setup-node from v2.1.1 to v2.1.2 (#15)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from v2.1.1 to v2.1.2.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v2.1.1...c6fd00c)

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

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

Author: dependabot[bot]

.github/workflows/nodejs.yml

@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/[email protected]
     - name: Node.js ${{ matrix.node-version }}
-      uses: actions/[email protected].1
+      uses: actions/[email protected].2
       with:
         node-version: ${{ matrix.node-version }}
     - name: Update npm