Add Node package caching (#2454)

.github/workflows/build.yml

@@ -26,6 +26,7 @@ jobs:
       - name: Print lines of code
         run: cloc --include-lang TypeScript,JavaScript,HTML,Sass,CSS --vcs git
 
+
   lint:
     name: Lint
     runs-on: ubuntu-20.04
@@ -34,8 +35,10 @@ jobs:
         uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
 
       - name: Set up Node
-        uses: actions/setup-node@1f8c6b94b26d0feae1e387ca63ccbdc44d27b561
+        uses: actions/setup-node@9ced9a43a244f3ac94f13bfd896db8c8f30da67a  # v3.0.0
         with:
+          cache: 'npm'
+          cache-dependency-path: '**/package-lock.json'
           node-version: '16'
 
       - name: Run linter
@@ -43,6 +46,7 @@ jobs:
           npm ci
           npm run lint
 
+
   setup:
     name: Setup
     runs-on: ubuntu-20.04
@@ -62,6 +66,7 @@ jobs:
           echo "::set-output name=repo_url::$repo_url"
           echo "::set-output name=adj_build_number::$adj_build_num"
 
+
   locales-test:
     name: Locales Test
     runs-on: ubuntu-20.04
@@ -96,6 +101,7 @@ jobs:
            echo "Test passed!"
          fi
 
+
   build:
     name: Build
     runs-on: windows-2019
@@ -109,8 +115,10 @@ jobs:
         uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
 
       - name: Set up Node
-        uses: actions/setup-node@1f8c6b94b26d0feae1e387ca63ccbdc44d27b561
+        uses: actions/setup-node@9ced9a43a244f3ac94f13bfd896db8c8f30da67a  # v3.0.0
         with:
+          cache: 'npm'
+          cache-dependency-path: '**/package-lock.json'
           node-version: '16'
 
       - name: Print environment