diff --git a/.vscode/settings.json b/.vscode/settings.json
index 03c071e..aa17ae5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -9,6 +9,5 @@
   "javascript.preferences.importModuleSpecifier": "relative",
   "typescript.preferences.importModuleSpecifierEnding": "js",
   "javascript.preferences.importModuleSpecifierEnding": "js",
-  "vitest.commandLine": "npm run test --",
   "typescript.preferences.autoImportFileExcludePatterns": ["@types/node/test.d.ts"]
 }
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6f4712f..1cab92b 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -39,3 +39,4 @@ This is a guide for contributors.
 - ```bash
   git push --follow-tags
   ```
+- Update the version of the package in a [playground](https://stackblitz.com/edit/playground-graphql-codegen-typescript-fabbrica?file=src%2Findex.test.ts&view=editor)