Update actions/checkout action to v4

Author: renovate[bot]

.github/workflows/build.yml

@@ -8,15 +8,15 @@ jobs:
   install-and-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install npm dependencies
         run: |
           npm install --legacy-peer-deps && npm test
   build-android:
     needs: install-and-test
     runs-on: ubuntu-latest
     steps: 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install npm dependencies
         run: |
           npm install --legacy-peer-deps

.github/workflows/publish.yml

@@ -12,7 +12,7 @@ jobs:
     if: github.event.pull_request.merged == true
     steps:
       - run: echo merged and ready to publish
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # Setup .npmrc file to publish to npm
       - uses: actions/setup-node@v3
         with: