* Add toolchain file

* Remove reference to script that uses latest nightly

* Remove link to nonexistent subheading

* Create Issue templates

- Report a Bug
- Suggest a Feature
- Ask a Question

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>