fix: per 8711 fix typo and minor command text edit for multi sign batch command (#8718)

Co-authored-by: Alessio Treglia <alessio@tendermint.com>

x/auth/client/cli/tx_multisign.go

@@ -32,21 +32,21 @@ func GetMultiSignCommand() *cobra.Command {
 		Long: strings.TrimSpace(
 			fmt.Sprintf(`Sign transactions created with the --generate-only flag that require multisig signatures.
 
-Read signature(s) from [signature] file(s), generate a multisig signature compliant to the
+Read one or more signatures from one or more [signature] file, generate a multisig signature compliant to the
-multisig key [name], and attach it to the transaction read from [file].
+multisig key [name], and attach the key name to the transaction read from [file].
 
 Example:
 $ %s tx multisign transaction.json k1k2k3 k1sig.json k2sig.json k3sig.json
 
-If the flag --signature-only flag is on, it outputs a JSON representation
+If --signature-only flag is on, output a JSON representation
-of the generated signature only.
+of only the generated signature.
 
-The --offline flag makes sure that the client will not reach out to an external node.
+If the --offline flag is on, the client will not reach out to an external node.
-Thus account number or sequence number lookups will not be performed and it is
+Account number or sequence number lookups are not performed so you must
-recommended to set such parameters manually.
+set these parameters manually.
 
-The current multisig implementation doesn't support SIGN_MORE_DIRECT and defaults 
+The current multisig implementation defaults to amino-json sign mode.
-to amino-json sign mode.'
+The SIGN_MODE_DIRECT sign mode is not supported.'
 `,
 				version.AppName,
 			),
@@ -56,8 +56,8 @@ to amino-json sign mode.'
 	}
 
 	cmd.Flags().Bool(flagSigOnly, false, "Print only the generated signature, then exit")
-	cmd.Flags().String(flags.FlagOutputDocument, "", "The document will be written to the given file instead of STDOUT")
+	cmd.Flags().String(flags.FlagOutputDocument, "", "The document is written to the given file instead of STDOUT")
-	cmd.Flags().Bool(flagAmino, false, "Generate Amino encoded JSON suitable for submiting to the txs REST endpoint")
+	cmd.Flags().Bool(flagAmino, false, "Generate Amino-encoded JSON suitable for submitting to the txs REST endpoint")
 	flags.AddTxFlagsToCmd(cmd)
 	cmd.Flags().String(flags.FlagChainID, "", "network chain ID")
 
@@ -196,14 +196,14 @@ func GetMultiSignBatchCmd() *cobra.Command {
 		Long: strings.TrimSpace(
 			fmt.Sprintf(`Assemble a batch of multisig transactions generated by batch sign command.
 
-Read signature(s) from [signature] file(s), generates multisig signatures compliant to the
+Read one or more signatures from one or more [signature] file, generate a multisig signature compliant to the
-multisig key [name], and attach it to the transactions read from [file].
+multisig key [name], and attach the key name to the transaction read from [file].
 
 Example:
 $ %s tx multisign-batch transactions.json multisigk1k2k3 k1sigs.json k2sigs.json k3sig.json
 
-The current multisig implementation doesn't support sign_mode_direct and defaults 
+The current multisig implementation defaults to amino-json sign mode.
-to amino-json sign mode.'
+The SIGN_MODE_DIRECT sign mode is not supported.'
 `, version.AppName,
 			),
 		),
@@ -215,7 +215,7 @@ to amino-json sign mode.'
 	cmd.Flags().Bool(flagNoAutoIncrement, false, "disable sequence auto increment")
 	cmd.Flags().String(
 		flagMultisig, "",
-		"Address of the multisig account on behalf of which the transaction shall be signed",
+		"Address of the multisig account that the transaction signs on behalf of",
 	)
 	flags.AddTxFlagsToCmd(cmd)