Bump

Author: sebastianbergmann

.github/workflows/ci.yml

@@ -88,7 +88,7 @@ jobs:
         uses: "actions/checkout@v2"
 
       - name: "Install PHP with extensions"
-        uses: "shivammathur/setup-php@v1"
+        uses: "shivammathur/setup-php@v2"
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: "pcov"