Merge pull request #336 from pact-foundation/dependabot/github_action…

…s/actions/checkout-4

chore(deps): bump actions/checkout from 3 to 4

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
         php: [ '8.2' ]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         name: Checkout repository
 
       - name: Setup PHP
@@ -52,7 +52,7 @@ jobs:
     name: PHP ${{ matrix.php }} on ${{ matrix.operating-system }} with ${{ matrix.dependencies }} dependencies
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         name: Checkout repository
 
       - name: Setup PHP