willbe 0.34.0

Utility to publish multi-crate and multi-workspace environments and maintain their consistency.
Documentation 
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mod private
{

  use crate :: *;

  use action ::features ::FeaturesOptions;
  use std ::fs;
  use std ::path ::PathBuf;
  // // use pth ::AbsolutePath;
  use wca ::VerifiedCommand;
  // use error ::Result;
  // qqq: group dependencies
  // Explicit import for Result and its variants for pattern matching
  use core ::result ::Result :: { Ok, Err };

  ///
  /// List features of a package.
  ///
  /// # Errors
  /// qqq: doc
  #[ allow( clippy ::needless_pass_by_value ) ]
  pub fn features( o: VerifiedCommand ) -> error ::untyped ::Result< () > // qqq: use typed error
  {
  let path: PathBuf = o.args.get_owned( 0 ).unwrap_or_else( || "./".into() );
  // qqq: dont use canonicalizefunction. path does not have exist
  let crate_dir = CrateDir ::try_from( fs ::canonicalize( path )? )?;
  let with_features_deps = o
  .props
  .get_owned( "with_features_deps" )
  .unwrap_or( false );
  let o = FeaturesOptions ::former()
  .crate_dir( crate_dir )
  .with_features_deps( with_features_deps )
  .form();
  let report = action ::features( o );
  match report
  {
   Ok( success ) => println!( "{success}" ),
   Err( failure ) => eprintln!( "{failure}" ),
 }
  Ok( () )
 }

}

crate ::mod_interface!
{
  /// List features.
  orphan use features;
}