Add README steps (#11)

* Add README

* Add gitea link for laconic-wallet

* Add new line

* Add example env

---------

Co-authored-by: Shreerang Kale <shreerangkale@gmail.com>

.gitignore

@@ -17,6 +17,7 @@
 .env.development.local
 .env.test.local
 .env.production.local
+.env
 
 npm-debug.log*
 yarn-debug.log*

README.md

@@ -1,2 +1,41 @@
 # urbit-onboarding-app
 React app for onboarding to Urbit chain with Ethereum/Cosmos key attestation
+
+## Setup for urbit-onboarding-app
+
+1. Clone the repository
+
+   ```
+   git clone git@github.com:deep-stack/urbit-onboarding-app.git
+   ```
+
+2. Enter the project directory
+
+   ```
+   cd urbit-onboarding-app
+   ```
+
+3. Install dependencies
+
+   ```
+   yarn
+   ```
+
+4. Setup .env
+   - Copy and update `.env`
+
+     ```
+     cp .env.example .env
+     ```
+
+   - In the `.env` file, add the  WalletConnect project ID used in your [laconic-wallet](https://git.vdb.to/cerc-io/laconic-wallet) setup.
+     ```
+     WALLET_CONNECT_PROJECT_ID=39bc93c...
+     ```
+
+5. Start the application
+
+   ```
+   yarn start
+   ```
+