ci: fix syntax error

Author: albinhallen

.github/workflows/ci.yml

@@ -34,6 +34,8 @@ jobs:
       - name: Static analysis
         run: vendor/bin/phpstan --memory-limit=512M analyze
 
+      - name: Migrate phpunit schema
+        run: vendor/bin/phpunit --migrate-configuration
+
       - name: Unit testing
-      - run: vendor/bin/phpunit --migrate-configuration
-      - run: vendor/bin/phpunit
+        run: vendor/bin/phpunit