message: Change the environment variable delimiter to `;` instead of `,`
diff: @@ -33,7 +33,13 @@ pub enum Cli {
  /// Path to configuration file.
  config: PathBuf,
  - #[structopt(short = "C", long, env = "NODE_CONFIG", use_delimiter(true))]
  + #[structopt(
  + short = "C",
  + long,
  + env = "NODE_CONFIG",
  + use_delimiter(true),
  + value_delimiter(";")
  + )]
  /// Overrides and extensions for configuration file entries in the form
  /// <SECTION>.<KEY>=<VALUE>. For example, '-C=node.chainspec_config_path=chainspec.toml'
  config_ext: Vec<ConfigExt>,
  