chore(docs): Updates to token contract

docs/docs/aztec/concepts/accounts/authwit.md

@@ -205,7 +205,7 @@ In order for another user to be able to take actions on your behalf, they would
 
 ### Other use-cases
 
-We don't need to limit ourselves to the `transfer` function, we can use the same scheme for any function that requires authentication. For example, for authenticating to burn or shield assets or to vote in a governance contract or perform an operation on a lending protocol.
+We don't need to limit ourselves to the `transfer` function, we can use the same scheme for any function that requires authentication. For example, for authenticating to burn, transferring assets from public to private, or to vote in a governance contract or perform an operation on a lending protocol.
 
 ### Next Steps
 

docs/docs/guides/developer_guides/getting_started.md

@@ -182,25 +182,16 @@ Simulation result:  100n
 
 ## Playing with hybrid state and private functions
 
-In the following steps, we'll shield a token (moving it from public to private state), and check our private and public balance.
-
-First we need to generate a secret and secret hash with the alias `shield`:
-
-```bash
-aztec-wallet create-secret -a shield
-```
-
-Call the `shield` function like this:
+In the following steps, we'll moving some tokens from public to private state, and check our private and public balance.
 
 ```bash
-aztec-wallet send shield --from accounts:my-wallet --contract-address testtoken --args accounts:my-wallet 25 secrets:shield:hash 0
+aztec-wallet send transfer_to_private --from accounts:my-wallet --contract-address testtoken --args accounts:my-wallet 25
 ```
 
-This takes the same parameters as our previous `send` call, with the arguments for `shield` function which are:
+The arguments for `transfer_to_private` function are:
 
-- the number of tokens to shield (`25`)
-- a `secret_hash` (`SECRET_HASH` which has been derived from a secret that you generated in the CLI)
-- a `nonce` (`0` in this case).
+- the account address to transfer to
+- the amount of tokens to send to private
 
 A successful call should print something similar to what you've seen before.
 
@@ -216,30 +207,6 @@ This should print
 Simulation result:  75n
 ```
 
-Now we will need to add these shielded tokens into our account's environment so that we have the correct information to claim them.
-
-```bash
-aztec-wallet add-note TransparentNote pending_shields --contract-address testtoken --transaction-hash last --address accounts:my-wallet --body 25 secrets:shield:hash
-```
-
-This takes
-
-- the type of note you are claiming (`TransparentNote`)
-- the name of the storage (`pending_shields`)
-- the contract address
-- the transaction hash the note was created in (automatically aliased as `last`)
-- the address to claim the note into (`accounts:my-wallet`)
-
-Don't worry if you don't understand what `TransparentNote` or `add-note` mean just yet. When you follow the tutorials, you'll learn more.
-
-A successful result will not print anything.
-
-Now you can redeem the shielded tokens:
-
-```bash
-aztec-wallet send redeem_shield --contract-address testtoken --args accounts:my-wallet 25 secrets:shield --from accounts:my-wallet
-```
-
 And then call `balance_of_private` to check that you have your tokens!
 
 ```bash