Remove main actor isolated from Updating (#20)

Sendable (#19)

SectionDataController is now sendable but updating from only main-actor.

Update Package.swift

Create Package.swift

Update podspec

Update spec

Add indexPath(of where: (T) -> Bool)

Merge pull request #9 from muukii/muukii/update-animated

Update Animated Parameter

Remove xcworkspace

If changesCount is zero, nothing to do