* Update build.yml

* Update azure-pipelines.yml

* Update examples to NC3.1

* Update all dependencies and deal with warning/errors

* Add updated AsyncEnumerable implementation

* Fix broken target

* Cleanup

* Remove obsolete message

* typo

* Update azure pipelines

* Update samples to .NET Core 3.0

* Pull out test change

* Install the .net core 3 SDK on the ubuntu image for the time being

* Target net core 3 for the unit tests because pipelines

commit ed3dac1cc7
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:38:26 2019 -0400

    merge docs into Windows_deploy

commit de7768e2ff
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:31:12 2019 -0400

    clone via ssh

commit 3b25b4508a
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:27:15 2019 -0400

    use proper \ in folder command

commit 6a78a662ab
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:24:37 2019 -0400

    nugget

commit 13064a6184
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:17:26 2019 -0400

    yes, i am sure

commit 604b784e64
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:12:49 2019 -0400

    use proper \ in windows commands

commit dd39540714
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 21:09:35 2019 -0400

    install docfx.console from NuGetCommand

commit 769693d834
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 20:59:58 2019 -0400

    fix syntax error

commit c8c4ea5439
Author: Christopher Felegy <foxbot@protonmail.com>
Date:   Sun Jul 21 20:57:31 2019 -0400

    ci: build docs