Update deprecated github actions (#66)

Author: tomzx

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
       with:
         fetch-depth: 0
 
@@ -27,7 +27,7 @@ jobs:
           coverage: xdebug
 
     - name: Install dependencies
-      uses: nick-invision/retry@v1
+      uses: nick-invision/retry@v2
       env:
           COMPOSER_AUTH: '{"github-oauth":{"github.com":"${{ secrets.COMPOSER_GITHUB_TOKEN }}"}}'
       with:
@@ -42,7 +42,7 @@ jobs:
       run: php vendor/bin/phpunit
 
     - name: Submit code coverage
-      uses: codecov/codecov-action@v1
+      uses: codecov/codecov-action@v3
 
     - name: Evaluate semantic versioning
       run: php bin/php-semver-checker-git suggest --allow-detached -vvv --details --include-before=src --include-after=src