chore: Update version from 2.1 to 2.2.x

Bump version from 2.0 to 2.1 ready for release (#114)

Bump version from 2.0 to 2.1

Co-authored-by: Glenn <[email protected]>

Rename project to ReactiveUI.Extensions and update metadata (#86)

* Rename project to ReactiveUI.Extensions and update metadata

Renamed all namespaces, folders, and files to ReactiveUI.Extensions. Updated copyright years, company names, and URLs in LICENSE, README, and project files. Removed the release GitHub Actions workflow, updated the logo, and modernized the solution and build configuration. Added a Usings.cs file to centralize global usings. Incremented version to 2.0 in version.json.

* Update README.md

Update SubscribeSynchronous and Add SubscribeAsync (#29)

Update Synchronous and Async Subscribe

Rename SynchronizeAsync to SynchronizeSynchronous as is blocking to the source.
Add SynchronizeAsync as a non blocking version of the same.

Fix Synchronous name spelling (#28)

* Fix Synchronous name spelling

* Update ReactiveExtensionsTests.cs

Feature add SynchronizeAsync (#27)

* Feature add SynchronizeAsync

Add SubscribeSynchronus

* Update ReactiveExtensionsTests.cs

* Update README.md

Extend the functions further. (#24)

* Extend the functions further

* Update README.md

* Update directory.build.props

* Update from preview of net 8 to release

Add additional functions. (#23)

* Add additional functions

* Tidy foreach to make more performant

* Fix missing headers

* Update Copyright to 2023

housekeeping: release 1.1

housekeeping: add test coverage (#2)