Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/belgium-brussels.yml

@@ -34,7 +34,7 @@ jobs:
     name: Generate difference for Brussels, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -109,7 +109,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with:
           name: Brussels-Difference

.github/workflows/belgium-flanders.yml

@@ -35,7 +35,7 @@ jobs:
     name: Generate difference for Flanders, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -111,7 +111,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with:
           name: Flanders-Difference

.github/workflows/belgium-wallonia.yml

@@ -34,7 +34,7 @@ jobs:
     name: Generate difference for Brabant Wallon, Wallonia, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -108,7 +108,7 @@ jobs:
     name: Generate difference for Hainaut, Wallonia, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -182,7 +182,7 @@ jobs:
     name: Generate difference for Liège, Wallonia, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -256,7 +256,7 @@ jobs:
     name: Generate difference for Luxembourg, Wallonia, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -330,7 +330,7 @@ jobs:
     name: Generate difference for Namur, Wallonia, Belgium
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -405,7 +405,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [diff-bra, diff-hai, diff-lie, diff-lux, diff-nam]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           persist-credentials: false
           fetch-depth: 0
@@ -471,7 +471,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with:
           name: BrabantWallon-Difference

.github/workflows/deploy-report-page.yml

@@ -19,7 +19,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Setup Pages
         uses: actions/configure-pages@v3
       - run: npm install

.github/workflows/luxembourg.yml

@@ -34,7 +34,7 @@ jobs:
     name: Generate difference for Luxembourg
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -117,7 +117,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with:
           name: Luxembourg-Difference

.github/workflows/netherlands.yml

@@ -34,7 +34,7 @@ jobs:
     name: Generate difference for Netherlands
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install GDAL
         run: |
           sudo apt-add-repository ppa:ubuntugis/ubuntugis-unstable
@@ -110,7 +110,7 @@ jobs:
     if: ${{ github.event_name != 'pull_request' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/download-artifact@v3
         with:
           name: Netherlands-Difference

.github/workflows/node.js-report.yml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         node-version: [16.x, 18.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with:

.github/workflows/node.js-script.yml

@@ -16,7 +16,7 @@ jobs:
       matrix:
         node-version: [16.x, 18.x]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Use Node.js ${{ matrix.node-version }}
       uses: actions/setup-node@v3
       with:
@@ -29,7 +29,7 @@ jobs:
   lint-script:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: actions/setup-node@v3
     - run: npm ci
       working-directory: script