Bump actions/setup-node from 1 to 2.4.0

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 1 to 2.4.0.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](https://github.com/actions/setup-node/compare/v1...v2.4.0)

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

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

.github/workflows/test-and-release.yml

@@ -30,7 +30,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2.4.0
         with:
           node-version: ${{ matrix.node-version }}
 
@@ -62,7 +62,7 @@ jobs:
     steps:
       - uses: actions/checkout@v1
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2.4.0
         with:
           node-version: ${{ matrix.node-version }}
 
@@ -99,7 +99,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2.4.0
         with:
           node-version: ${{ matrix.node-version }}