Update tests.yml

Author: PineappleIOnic

.github/workflows/tests.yml

@@ -58,6 +58,12 @@ jobs:
       - name: Checkout code
         uses: actions/checkout@v2
 
+      - name: Setup PHP with PECL extension
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: curl
+
       - name: Install
         run: composer install