chore: Update workflows to cache dependencies (#2083)

.github/workflows/e2e-test.yml

@@ -8,12 +8,24 @@ jobs:
       github.event_name == 'deployment_status' &&
       github.event.deployment_status.state == 'success'
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x]
+
     steps:
       - uses: actions/checkout@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: npm
+
       - name: Install dependencies
         run: npm ci
         env:
           CI: true
+
       - name: Run end-to-end tests.
         run: npm run test:e2e
         env:

.github/workflows/generate-theme-doc.yml

@@ -10,13 +10,18 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x]
 
     steps:
-      - uses: actions/checkout@v1
-      - name: setup node
-        uses: actions/setup-node@v1
+      - uses: actions/checkout@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
         with:
-          node-version: "16.x"
+          node-version: ${{ matrix.node-version }}
+          cache: npm
 
       - name: npm install, generate readme
         run: |

.github/workflows/preview-theme.yml

@@ -11,16 +11,24 @@ on:
 jobs:
   previewTheme:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x]
     name: Install & Preview
 
     steps:
       - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+
+      - name: Setup Node
+        uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: ${{ matrix.node-version }}
+          cache: npm
+
       - uses: bahmutov/npm-install@v1
         with:
           useLockFile: false
+
       - run: npm run preview-theme
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -11,14 +11,18 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [16.x]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
       - name: Setup Node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
-          node-version: "16.x"
+          node-version: ${{ matrix.node-version }}
+          cache: npm
 
       - name: Install & Test
         run: |