Update docs/docs/develop/solana-avs-testnet.md

Co-authored-by: Dhruv D Jain <[email protected]>

docs/docs/develop/solana-avs-testnet.md

@@ -28,7 +28,7 @@ Upon the AVS launch, rewards will not be active until the initiation of IBC on S
 
 1. Install the validator CLI using the following command (From `validator` branch) 
 ```
-cargo install --git https://github.com/composableFi/emulated-light-client#validator
+cargo install --git https://github.com/composableFi/emulated-light-client --branch validator
 ```
 2. Check if the validator CLI is installed using the following command. The current version should be returned as a value indicating successful installation.
 ```