SendBird Calls v1.5.4 (iOS) has been released! (2021-03-12)

[Sendbird]

https://github.com/sendbird/sendbird-calls-ios/releases/tag/1.5.4

• Added support for screen share in DirectCall.
• Added startScreenShare(completionHandler:) in DirectCall.
• Added stopScreenShare(completionHandler:) in DirectCall.
• Added isLocalScreenShareEnabled in DirectCall.