Update docs

ChorusOne · Oct 29, 2024 · 9dea02e · 9dea02e
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diff --git a/README.md b/README.md
@@ -48,9 +48,16 @@ Regenerate key and deposit data with existing mnemonic:
 
 ### Example command:
 
+with mnemonic in plain text:
 ```
 ./target/debug/eth-staking-smith existing-mnemonic --chain mainnet --keystore_password testtest --mnemonic "entire habit bottom mention spoil clown finger wheat motion fox axis mechanic country make garment bar blind stadium sugar water scissors canyon often ketchup" --num_validators 1 --withdrawal_credentials "0x0100000000000000000000000000000000000000000000000000000000000001"
 ```
+or with mnemonic as an environment variable `MNEMONIC`:
+
+```
+export MNEMONIC="entire habit bottom mention spoil clown finger wheat motion fox axis mechanic country make garment bar blind stadium sugar water scissors canyon often ketchup"
+./target/debug/eth-staking-smith existing-mnemonic --chain mainnet --keystore_password testtest --num_validators 1 --withdrawal_credentials "0x0100000000000000000000000000000000000000000000000000000000000001"
+```
 
 ## Using custom testnet config
 

diff --git a/src/cli/existing_mnemonic.rs b/src/cli/existing_mnemonic.rs
@@ -11,10 +11,6 @@ pub struct ExistingMnemonicSubcommandOpts {
     /// 1. Through the MNEMONIC environment variable (recommended)
     ///
     /// 2. Through the --mnemonic argument in plain text.
-    /// It is recommended not to use this
-    /// argument, and wait for the CLI to ask you
-    /// for your mnemonic as otherwise it will
-    /// appear in your shell history.
     #[arg(long, env = "MNEMONIC")]
     pub mnemonic: String,