Update dependency start-server-and-test to v2

Author: renovate[bot]

package.json

@@ -50,6 +50,6 @@
     "check-code-coverage": "1.0.1",
     "cypress": "4.12.1",
     "dependency-version-badge": "1.2.0",
-    "start-server-and-test": "1.11.5"
+    "start-server-and-test": "2.0.5"
   }
 }