Hello, I hope this finds you well.

Please could you allow users to include messages with files shared by the shareAsync() method in expo-sharing?

Allowing people to send messages along with files being shared would have many uses. For example, a message could be a premade explanation of a file or a photograph being shared by a user. This is used in the default "I saw this and thought you might like it" links that a lot of existing websites and apps use but could be more impactful depending on the purpose of the app using it.

A message could be integrated as an optional new string parameter (message?: string) in shareAsync() or even within the existing options parameter that shareAsync() already takes.

Thank you for your time and consideration.