Setup readme and dev contributions

[ryanhristovski]

auto-generating the ~/.terraformrc may be a bit overkill, fine removing this and describing how to in the doc

• Setup a simple developer contribution guideline
• Updated the readme

[etugarinova]

Wouldn't you want to have the local development setup higher up? Or I'd say even in the read me because it's necessary in order to get started?

[cybercyst]

Nice work here! The makefile target to generate your .terraformrc may be a bit much, but if it works for someone it would help them get bootstrapped faster!

[ryanhristovski]

@etugarinova

Wouldn't you want to have the local development setup higher up? Or I'd say even in the read me because it's necessary in order to get started?

We can move it further up the doc, typically local setup is within the contributions doc from my experience. It's only necessary to develop, a majority of people who will view this repo will likely be looking more for usage than developing it I think.

Open to more discussion on this though, I cross referenced a couple of other OSS TF Providers (GCP, Github, Docker engine, etc..)

[etugarinova]

@ryanhristovski yeah maybe let's move it higher up. Maybe under "making code contributions" section?