readme cleanup

README.md

@@ -1,40 +1,42 @@
 # testnet-onboarding-app
+
 React app for onboarding participants to laconicd chain with Nitro/Cosmos key attestation
 
 ## Setup for testnet-onboarding-app
 
 1. Clone the repository
 
-   ```
+   ```zsh
    git clone git@git.vdb.to:cerc-io/testnet-onboarding-app.git
    ```
 
 2. Enter the project directory
 
-   ```
+   ```zsh
    cd testnet-onboarding-app
    ```
 
 3. Install dependencies
 
-   ```
+   ```zsh
    yarn
    ```
 
 4. Setup .env
    - Copy and update `.env`
 
-     ```
+     ```zsh
      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.
-     ```
+
+     ```zsh
      WALLET_CONNECT_PROJECT_ID=39bc93c...
      ```
 
 5. Start the application
 
-   ```
+   ```zsh
    yarn start
    ```