⬆️ Bump actions/setup-node from 2.1.5 to 2.2.0

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 2.1.5 to 2.2.0.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v2.1.5...v2.2.0)

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

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

.github/workflows/publish_log4brains.yml

@@ -26,7 +26,7 @@ jobs:
           # yamllint disable-line rule:line-length
           fetch-depth: 0  # required by Log4brains to work correctly (needs the whole Git history)
       - name: Install Node
-        uses: actions/setup-node@v2.1.5
+        uses: actions/setup-node@v2.2.0
         with:
           node-version: "14"
       - name: Install and Build Log4brains