Merge pull request #15 from EmilePerron/ci-update-deprecated-actions

ci: update cache and checkout actions

Author: EmilePerron

.github/workflows/ci.yml

@@ -13,9 +13,9 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Checkout
-              uses: actions/checkout@v2
+              uses: actions/checkout@v4
             - name: Cache Composer dependencies
-              uses: actions/cache@v2
+              uses: actions/cache@v4
               with:
                   path: /tmp/composer-cache
                   key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}
@@ -55,7 +55,7 @@ jobs:
             - name: Checkout
               uses: actions/checkout@v4
             - name: Cache Composer dependencies
-              uses: actions/cache@v2
+              uses: actions/cache@v4
               with:
                   path: /tmp/composer-cache
                   key: ${{ runner.os }}-${{ hashFiles('**/composer.lock') }}