Address feedback: update xdr error

Author: elizabethengelman

FULL_HELP_DOCS.md

@@ -1614,16 +1614,14 @@ Edit the sequence number on a transaction
 
 Fetch the source account's seq-num and increment for the given tx
 
-**Usage:** `stellar tx update sequence-number next [OPTIONS] --source-account <SOURCE_ACCOUNT>`
+**Usage:** `stellar tx update sequence-number next [OPTIONS]`
 
 ###### **Options:**
 
 * `--rpc-url <RPC_URL>` — RPC server endpoint
 * `--rpc-header <RPC_HEADERS>` — RPC Header(s) to include in requests to the RPC provider
 * `--network-passphrase <NETWORK_PASSPHRASE>` — Network passphrase to sign the transaction sent to the rpc server
 * `-n`, `--network <NETWORK>` — Name of network to use from config
-* `-s`, `--source-account <SOURCE_ACCOUNT>` — Account that where transaction originates from. Alias `source`. Can be an identity (--source alice), a public key (--source GDKW...), a muxed account (--source MDA…), a secret key (--source SC36…), or a seed phrase (--source "kite urban…"). If `--build-only` or `--sim-only` flags were NOT provided, this key will also be used to sign the final transaction. In that case, trying to sign with public key will fail
-* `--hd-path <HD_PATH>` — If using a seed phrase, which hierarchical deterministic path to use, e.g. `m/44'/148'/{hd_path}`. Example: `--hd-path 1`. Default: `0`
 * `--global` — Use global config
 * `--config-dir <CONFIG_DIR>` — Location of config directory, default is "."
 

cmd/soroban-cli/src/commands/tx/update/sequence_number/next.rs

@@ -23,7 +23,7 @@ pub enum Error {
     XdrStdin(#[from] XdrParsingError),
     #[error(transparent)]
     Xdr(#[from] xdr::Error),
-    #[error("only V1 transactions are supported")]
+    #[error("V0 and fee bump transactions are not supported")]
     Unsupported,
     #[error(transparent)]
     RpcClient(#[from] crate::rpc::Error),