Update to checkout@v4

See actions/checkout#1448 for more info.

Author: xenova

.github/workflows/gh-pages.yml

@@ -43,7 +43,7 @@ jobs:
         working-directory: ./examples/demo-site/
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Setup Pages
         uses: actions/configure-pages@v3
 

.github/workflows/publish.yml

@@ -6,7 +6,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       # Setup .npmrc file to publish to npm
       - uses: actions/setup-node@v3
         with:

.github/workflows/tests.yml

@@ -20,7 +20,7 @@ jobs:
         node-version: [18.x, latest, node]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v3
         with: