<!-- Please be sure to read the
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**What kind of change does this PR introduce?**
<!-- Bug fix, feature, docs update, ... -->
update
**What is the current behavior?**
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usings exist where static instances have been decalred
**What is the new behavior?**
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Using's tidied, removed stray files
**What might this PR break?**
none expected
**Please check if the PR fulfills these requirements**
- [ ] Tests for the changes have been added (for bug fixes / features)
- [ ] Docs have been added / updated (for bug fixes / features)
**Other information**:
<!-- Please be sure to read the
[Contribute](https://github.com/reactiveui/reactiveui#contribute)
section of the README -->
**What kind of change does this PR introduce?**
<!-- Bug fix, feature, docs update, ... -->
Update
**What is the current behavior?**
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Support for Xamarin is included
**What is the new behavior?**
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Xamarin Support is retired inline with Microsoft.
https://dotnet.microsoft.com/en-us/platform/support/policy/xamarin
**What might this PR break?**
Users wishing to continue using Xamarin will need to continue using
release 19.6.12 of ReactiveUI, ReactiveUI.XamarinForms ,
ReactiveUI.AndroidX and ReactiveUI.AndroidSupport
**Please check if the PR fulfills these requirements**
- [ ] Tests for the changes have been added (for bug fixes / features)
- [ ] Docs have been added / updated (for bug fixes / features)
**Other information**:
* housekeeping: Remove dependabot status
This status is no longer valid and showing a invalid image
* Update README.md
Co-authored-by: Chris Pulman <chris.pulman@yahoo.com>
* housekeeping: Improve code snippets in readme.md
* Add RxUI bindings example
* Use OAPH instead of mutable collections
* Reference OAPH and commands guides