Pull Request

Checklist

[x] Changes are lint-free. You can check this by running ./ci/lint.sh or by opening a draft PR to trigger the continuous integration pipeline.
[x] All tests pass. You can check this by running ./ci/test.sh or by opening a draft PR to trigger the continuous integration pipeline.
[x] If relevant, tests have been updated or added to ensure your changes will not be reverted or broken by future PRs.
[x] If relevant, the project's documentation has been updated or extended.
[x] If relevant, information has been added to the release-notes document.
[x] You have filled in the two sections below and deleted their corresponding placeholders texts.

Typo and content fix for the README.

N.A