Had to drop support for Swift 5.4/5.5 and macOS 5.6 jobs, see https://github.com/TokamakUI/Tokamak/pull/475#issuecomment-1092662828 for more details.
Linux builds and `codecov` job were updated to use nightly Swift, which have crashes reproducible in 5.6.0 release fixed.
Also applied a few formatting changes with the latest SwiftFormat.
* Ignore xcodeproj generated by SwiftPM
* Update to use official OpenCombine to avoid Xcode build error
* Use forked version with ObservableObject implementation
* Fix ambigious error
* Ignore SwiftPM edit mode package
* Update toolchain version
I’ve added two TextFields to the demo, which are supposed to have their values synced. Pressing enter in the second one will increment the commit counter.
Max Desiatov