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paritytech/substrate#6557 (comment)

* Upgrade to v2.0.0-rc4

* Better updates to README

Co-authored-by: Joshy Orndorff <JoshOrndorff@users.noreply.github.com>

Co-authored-by: Joshy Orndorff <JoshOrndorff@users.noreply.github.com>

* Fixed typo

* Updated image organization

New CI image

Upgrade to v2.0.0-rc3

Co-authored-by: Dan Forbes <dan@danforbes.dev>

* use docker to setup a local dev chain.

* install docker link

* update command

* Update README.md

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* more commands to start or check a node.

* purge chain in docker

* update README

Co-authored-by: Kaichao Sun <kaichaosuna@gmail.com>
Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* use docker to setup a local dev chain.

* install docker link

* update command

* Update README.md

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* more commands to start or check a node.

* purge chain in docker

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

Closes #35

Thanks to @brenzi for the work he did on #36 I copied a lot of it