Merge pull request #149 from lucasmichot/feature/github-action-extension

Add json extension within GitHub action.

Author: Alexandru Bucur

.github/workflows/tests.yml

@@ -24,7 +24,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           coverage: none
-          extensions: curl
+          extensions: curl, json
           php-version: ${{ matrix.php }}
           tools: composer:v2