docs: update readme

Co-authored-by: Doug Molina <dmolina79@users.noreply.github.com>
Co-authored-by: milkyklim <10698619+milkyklim@users.noreply.github.com>

README.md

@@ -1 +1,94 @@
-# yVault Contracts
+# yEarn Vault Contracts
+
+Please read and be familiar with the [Specificaton](SPECIFICATION.md).
+
+This repository is the set of smart contracts that are used for the Yearn Vaults.
+It contains the requirements, code, deployment scripts, and tests necessary for the
+core protocol, including a inheritable template strategy for use with Solidity-based
+strategies that interact with yEarn Vaults. These contracts are used to create a simple
+way to generate high risk-adjusted returns for depositors of various assets via best-
+in-class lending protocols, liquidity pools, and community-made yield farming strategies
+on Ethereum.
+
+
+### Requirements
+
+To run the project you need:
+
+-   Python 3.8 local development environment and Node.js 10.x development environment for Ganache.
+-   Brownie local environment setup. See instructions for how to install it
+    [here](https://eth-brownie.readthedocs.io/en/stable/install.html).
+-   Local env variables for [Etherscan API](https://etherscan.io/apis) and
+    [Infura](https://infura.io/) (`ETHERSCAN_TOKEN`, `WEB3_INFURA_PROJECT_ID`).
+-   Local Ganache environment installed with `npm install -g ganache-cli@6.11`.
+
+### Installation
+
+To use the tools that this project provides, please pull the repository from GitHub
+and install its dependencies as follows.
+You will need [yarn](https://yarnpkg.com/lang/en/docs/install/) installed.
+It is recommended to use a Python virtual environment.
+
+```bash
+git clone https://github.com/iearn-finance/yearn-vaults
+cd yearn-vaults
+yarn install --lock-file
+```
+
+Compile the Smart Contracts:
+
+```bash
+brownie compile # add `--size` to see contract compiled sizes
+```
+
+### Tests
+
+Run tests:
+
+```bash
+brownie test
+```
+
+Run tests with coverage and gas profiling:
+
+```bash
+brownie test --coverage --gas
+```
+
+### Formatting
+
+Check linter rules for `*.json` and `*.sol` files:
+
+```bash
+yarn lint:check
+```
+
+Fix linter errors for `*.json` and `*.sol` files:
+
+```bash
+yarn lint:fix
+```
+
+Check linter rules for `*.py` files:
+
+```bash
+black . --check
+```
+
+Fix linter errors for `*.py` files:
+
+```bash
+black .
+```
+
+### Security
+
+For security concerns, please visit [Bug Bounty](https://github.com/iearn-finance/yearn-vaults/security/policy).
+
+### Documentation
+
+You can read more about yearn finance on our documentation [webpage](https://docs.yearn.finance).
+
+### Discussion
+
+For questions not covered in the docs, please visit [our Discord server](http://discord.yearn.finance).