* Add .editorconfig and format code style

* Enforce line length to be smaller than 100

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>

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

Closes #35

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

* Run release script

* Change dependencies to crates.io

This reverts commit cd271e09.