willbe 0.34.0

Utility to publish multi-crate and multi-workspace environments and maintain their consistency.
Documentation 
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/// Define a private namespace for all its items.
#[ allow( clippy ::std_instead_of_alloc, clippy ::std_instead_of_core ) ]
mod private
{
  #[ allow( unused_imports, clippy ::wildcard_imports ) ]
  use crate ::tool :: *;

  use std ::
  {
  io ::Read,
  fmt ::Write,
  time ::Duration
 };
  use error :: { untyped ::Context };
  use ureq ::Agent;

  ///
  /// Get data of remote package.
  ///
  /// # Errors
  /// qqq: doc
  ///
  /// # Panics
  /// qqq: docs
  ///
  // qqq: typed error
  pub fn download< 'a >( name: &'a str, version: &'a str ) -> error ::untyped ::Result< Vec< u8 > >
  {
  let agent: Agent = ureq ::AgentBuilder ::new()
  .timeout_read( Duration ::from_secs( 5 ) )
  .timeout_write( Duration ::from_secs( 5 ) )
  .build();
  let mut buf = String ::new();
  write!( &mut buf, "https: //static.crates.io/crates/{name}/{name}-{version}.crate" )?;

  let resp = agent.get( &buf[ .. ] ).call().context( "Get data of remote package" )?;

  let len: usize = resp.header( "Content-Length" )
  .unwrap()
  .parse()?;

  let mut bytes: Vec< u8 > = Vec ::with_capacity( len );
  resp.into_reader()
  .take( u64 ::MAX )
  .read_to_end( &mut bytes )?;

  Ok( bytes )
 }

}

//

crate ::mod_interface!
{
  orphan use download;
}