Update GitHub actions

Author: dmitry-ivanov

.github/workflows/tests.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -41,6 +41,7 @@ jobs:
         run: vendor/bin/phpunit --colors=always --coverage-clover ./build/logs/clover.xml
 
       - name: Code coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v3
         with:
-          file: ./build/logs/clover.xml
+          fail_ci_if_error: true
+          files: ./build/logs/clover.xml