Fix command name

`smcli` -> `sm`

README.md

@@ -8,10 +8,10 @@ smcli allows you to read encrypted wallet files (including those created using S
 
 ### Reading
 
-To read an encrypted wallet file, run `smcli wallet read <filename>`. You'll be prompted to enter the password used to encrypt the wallet file. If you enter the correct password, you'll see the contents of the wallet printed, including the accounts it contains.
+To read an encrypted wallet file, run `sm wallet read <filename>`. You'll be prompted to enter the password used to encrypt the wallet file. If you enter the correct password, you'll see the contents of the wallet printed, including the accounts it contains.
 
 ### Generation
 
-To generate a new wallet containing a random keypair, run `smcli wallet create`.
+To generate a new wallet containing a random keypair, run `sm wallet create`.
 
 **NOTE: We strongly recommend only creating a new wallet on a secure, airgapped computer. You are responsible for safely storing your wallet files. There is absolutely nothing that we can do to help you recover your wallet if you misplace the file.**