update readme

Author: jtomada

README.md

@@ -1,9 +1,23 @@
 # Jup DCA Bot
-Based on the [Jupiter Core Example](https://github.com/jup-ag/jupiter-core-example)
+This bot runs a simple dollar cost averaging strategy to buy assets over a period of time. It utilizes [Jupiter Aggregator](https://jup.ag), a swap aggregator on Solana.
 
-A bot for dollar cost averaging using on-chain swaps through the [Jupiter Aggregator](https://jup.ag).
+Based on the [Jupiter Core Example](https://github.com/jup-ag/jupiter-core-example)
 
-Install
+## Install
+```
+yarn install
+```
+## Configure
+Create an `.env` file to store private info. Add the variables below.
+```
+CLUSTER=mainnet-beta
+WALLET_PRIVATE_KEY=abc123def456
+```
+## Run
+```
+yarn start
+```
+## Development
 ```
 yarn add --dev node-cron
 yarn add --dev @types/node-cron