doc: how to switch back to testnet

cryptape · Dec 28, 2023 · 70be2d4 · 70be2d4
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commit 70be2d4
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diff --git a/docs/dev.md b/docs/dev.md
@@ -43,6 +43,8 @@ Deploy using ckb-cli by running the following script
 bin/deploy-to-dev-chain.sh
 ```
 
+This will create the `.env` file which contains the configurations for the dev chain. To switch back to the testnet, just rename the `.env` file or delete it.
+
 ## Configure The Web App
 
 Start the local development server.