Add installation instructions to README (#6870)

This PR adds installation instructions to the README, with a note on
which platforms we currently support.

Release Notes:

- N/A

Marshall Bowers committed 2y ago

1564bd82f25c3cef74da581489c31389810d39f7

Parent: bd39258

Committed by GitHub <noreply@github.com> on 1/27/2024, 2:54:13 PM