Bump actions/setup-node from 2.3.1 to 2.3.2 (hugo-toha#390)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 2.3.1 to 2.3.2.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v2.3.1...v2.3.2)

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

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

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

.github/workflows/autoprefixer.yml

@@ -11,7 +11,7 @@ jobs:
  uses: actions/[email protected]
 
  - name: Setup Node
- uses: actions/[email protected].1
+ uses: actions/[email protected].2
  with:
  node-version: "15.x"