Merge pull request #194 from loopbackio/renovate/actions-checkout-4.x

chore(deps): update actions/checkout action to v4

Author: dhmlau

.github/workflows/continuous-integration.yaml

@@ -16,7 +16,7 @@ jobs:
         node-version: [18, 20]
     steps:
     - name: Git checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v1
@@ -30,7 +30,7 @@ jobs:
       runs-on: ubuntu-latest
       timeout-minutes: 60
       steps:
-        - uses: actions/checkout@v2
+        - uses: actions/checkout@v4
         - name: Use Node.js 18
           uses: actions/setup-node@v2
           with:
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Use Node.js 18