Include pnpm in readme. (#207)

README.md

@@ -1,6 +1,6 @@
 ## Multi-chain indexer for Velodrome V2 and Aerodrome
 
-This repo contains the indexer for [Velodrome V2](https://velodrome.finance/) on Optimism and [Aerodrome](https://aerodrome.finance/) on Base.
+This repo contains the indexer for [Velodrome V2](https://velodrome.finance/) and [Aerodrome](https://aerodrome.finance/) across multiple chains.
 
 The indexer is written in TypeScript.
 
@@ -26,36 +26,47 @@ The indexer is written in TypeScript.
 
 ### Development
 
-To develop the indexer further, refer to the [Envio documentation](https://docs.envio.dev/docs/overview) for additional guidelines.
+To develop the indexer further, refer to the [Envio documentation](https://docs.envio.dev/docs/overview) for additional guidelines. It is expected to run the
+indexer with [pnpm](https://pnpm.io/).
+
+### Installation
+
+To install the necessary packages and dependencies, run pnpm's installation. The current system
+is running with pnpm version 9.11.0.
+
+```bash
+pnpm i
+```
+
 
 #### Notable Envio CLI commands
 
 This command will generate the `generated` folder for the repo based on the latest `config.yaml` and `schema.graphql` files.
 
 ```bash
-envio codegen
+pnpm envio codegen
 ```
 
 During local testing, this command will drop all the existing information in the database and create new tables for a new local run.
 
 ```bash
-envio local db-migrate setup
+pnpm envio local db-migrate setup
 ```
 
 ### Running the indexer
 
 Clone this repo and then run (this single command will spin up the required docker images, run DB migrations, perform codegen for any changes and start the indexer)
 
 ```bash
-envio dev
+pnpm envio dev
 ```
 
 > Make sure you have Docker application running
 
 To stop the indexer, run
 
 ```bash
-envio stop
+pnpm envio stop
 ```
 ### Hydra-mode