Merge pull request #4204 from chenyukang/wrap-help

chore: Wrap help message with max width

util/app-config/Cargo.toml

@@ -9,7 +9,7 @@ homepage = "https://github.com/nervosnetwork/ckb"
 repository = "https://github.com/nervosnetwork/ckb"
 
 [dependencies]
-clap = { version = "4", features = ["string"] }
+clap = { version = "4", features = ["string", "wrap_help"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_plain = "0.3.0"
 serde_json = "1.0"

util/app-config/src/cli.rs

@@ -122,6 +122,7 @@ pub fn basic_app() -> Command {
  .about("Nervos CKB - The Common Knowledge Base")
  .subcommand_required(true)
  .arg_required_else_help(true)
+ .term_width(110)
  .arg(
  Arg::new(ARG_CONFIG_DIR)
  .global(true)
@@ -186,13 +187,13 @@ fn run() -> Command {
  .help("This parameter specifies the hash of a block. \
  When the height does not reach this block's height, the execution of the script will be disabled, \
  that is, skip verifying the script content. \
- \
- It should be noted that when this option is enabled, the header is first synchronized to \
+ \n\nIt should be noted that when this option is enabled, the header is first synchronized to \
  the highest currently found. During this period, if the assume valid target is found, \
  the download of the block starts; If the assume valid target is not found or it's \
  timestamp within 24 hours of the current time, the target will automatically become invalid, \
  and the download of the block will be started with verify")
- ).arg(
+ )
+ .arg(
  Arg::new(ARG_INDEXER)
  .long(ARG_INDEXER)
  .action(clap::ArgAction::SetTrue)