144: Add example of using team.members

[JensAstrup]

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[github-actions]

The changes introduced in this Pull Request primarily focus on enhancing documentation and code examples to provide more clarity on how to use the Shortcut API Client. Here are some key observations:

1. Good addition to the README with the examples of navigating through the relationships between stories, epics, owners, and teams to access team members efficiently. This helps in making it clear how the library can be used to handle complex data relationships easily. The addition of const members: Member[] = await team.members is an intuitive example that demonstrates the utility of the library for end-users.

2. There is an unnecessary extra line added at the end of the code block before the "## Installation" section. This doesn't follow common Markdown or documentation practices and could lead to visual inconsistency. Consider removing the extra line breaks to maintain a clean and professional look in the documentation.

Overall, the modified documentation does a great job of illustrating the library's capabilities through practical examples. Removing the extra line breaks would refine the visual presentation.