chore: update README

Author: andrea-acampora

README.md

@@ -3,10 +3,11 @@
 
 In order to use this template you need to do the following steps:
 1. modify project name in `settings.gradle.kts`
-2. set up branch protection
-3. set up a Personal Access token and modify it in the `release` job for `semantic release`([more here](https://semantic-release.gitbook.io/semantic-release/recipes/ci-configurations/github-actions#pushing-package.json-changes-to-a-master-branch))
+2. [Optional] set up branch protection and a Personal Access Token and modify it in the `release` job for `semantic release`([more here](https://semantic-release.gitbook.io/semantic-release/recipes/ci-configurations/github-actions#pushing-package.json-changes-to-a-master-branch))
 
 ## Apps to install when used outside this organization
+- CodeCov
 - Renovate Bot
 - GitGuardian
-- Mergify
+- Mergify
+- SonarCloud