v6.0.0

BREAKING CHANGES

• Rename the QrCodeData related methods so they use camel case.
  (0d58c688d)

• Rename the QrCodeData.homeserver_url method to QrCodeData.server_name
  to reflect the changed data stored in the QR code.
  (#124)

• Update matrix-rust-sdk to 9b05d0d82, which includes:

  • Device.requestVerification, UserIdentities.requestVerification, and
    UserIdentities.verificationRequestContent is not async anymore.
    (#3513)

  • Use the server name in the QrCodeData instead of the homeserver URL.
    (#3537)