Bump actions/setup-node from v2.1.2 to v2.1.4 (yeoman#251)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from v2.1.2 to v2.1.4.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](actions/setup-node@v2.1.2...c46424e)

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

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - uses: actions/[email protected].2
+    - uses: actions/[email protected].4
       with:
         node-version: ${{ matrix.node-version }}
     - run: npm ci

.github/workflows/gh_pages.yml

@@ -11,7 +11,7 @@ jobs:
     name: Update api docs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected].2
+      - uses: actions/[email protected].4
       - run: npm install -g jsdoc prettier
       - uses: actions/checkout@v2
         with:

.github/workflows/integration.yml

@@ -36,7 +36,7 @@ jobs:
       with:
         path: yeoman-environment
 
-    - uses: actions/[email protected].2
+    - uses: actions/[email protected].4
       with:
         node-version: ${{ matrix.node-version }}
 

.github/workflows/milestone.yml

@@ -11,7 +11,7 @@ jobs:
     if: startsWith(github.event.milestone.title, 'v') && startsWith(github.event.milestone.description, 'Do release')
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/[email protected].2
+      - uses: actions/[email protected].4
       - name: Verify version
         run: |
           npm install -g semver

.github/workflows/release.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
 
-      - uses: actions/[email protected].2
+      - uses: actions/[email protected].4
         with:
           registry-url: 'https://registry.npmjs.org/'