build(deps): 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]>

Author: dependabot[bot]

.github/workflows/blog.yaml

@@ -63,7 +63,7 @@ jobs:
             ./content/blog
             ./static/blog
 
-      - uses: actions/setup-node@v2.1.5
+      - uses: actions/setup-node@v2.2.0
         with:
           node-version: "12"
       - uses: actions/[email protected]

.github/workflows/ci.yaml

@@ -11,7 +11,7 @@ jobs:
           # submodules: true  # Fetch Hugo themes (true OR recursive)
           fetch-depth: 3 # Fetch all history for .GitInfo and .Lastmod
 
-      - uses: actions/setup-node@v2.1.5
+      - uses: actions/setup-node@v2.2.0
         with:
           node-version: "14"
       - uses: actions/[email protected]

.github/workflows/release_main.yml

@@ -18,7 +18,7 @@ jobs:
     steps:
       - name: Check out code
         uses: actions/checkout@v2
-      - uses: actions/setup-node@v2.1.5
+      - uses: actions/setup-node@v2.2.0
         with:
           node-version: "14"
       - name: Extract version
@@ -43,7 +43,7 @@ jobs:
     steps:
       - name: Check out code
         uses: actions/checkout@v2
-      - uses: actions/setup-node@v2.1.5
+      - uses: actions/setup-node@v2.2.0
         with:
           node-version: "14"
       - name: Cache Node.js modules