Bump up GHA checkout versions

Author: Sinclert

.github/workflows/ci.yml

@@ -26,9 +26,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: "Set up GitHub Actions"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: "Set up Node"
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: "18"
       - name: "Install Prettier"
@@ -44,9 +44,9 @@ jobs:
         node-version: [ "18", "19" ]
     steps:
       - name: "Set up GitHub Actions"
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: "Set up Node"
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: "Install dependencies"