actions checkout & cache updated.

Author: syslogic

.github/workflows/ci-php.yml

@@ -12,15 +12,15 @@ jobs:
     environment:
       name: CI
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: 🔢 Validate composer.json and composer.lock
       id: composer-validation
       run: composer validate --strict
 
     - name: 🔢 Cache Composer packages
       id: composer-cache
-      uses: actions/cache@v2
+      uses: actions/cache@v3
       with:
         path: vendor
         key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}