message: Fix error for using statements in aliases
diff: @@ -215,7 +215,9 @@ impl FlowLogic for Shell {
  }
  Statement::Pipeline(pipeline) => match expand_pipeline(&self, &pipeline) {
  Ok((mut pipeline, statements)) => {
  + if !pipeline.items.is_empty() {
  self.run_pipeline(&mut pipeline);
  + }
  if self.flags & ERR_EXIT != 0 && self.previous_status != SUCCESS {
  let status = self.previous_status;
  self.exit(status);
  @@ -512,14 +514,8 @@ fn expand_pipeline(
  }
  }
  items.append(&mut pline.items);
  - } else {
  - return Err(format!(
  - "unable to pipe inputs to alias: '{} = {}'",
  - item.job.command.as_str(),
  - alias.0.as_str()
  - ));
  - }
  statements.remove(0);
  + }
  // Handle pipeline being broken half by i.e.: '&&' or '||'
  if !statements.is_empty() {
  @@ -547,7 +543,7 @@ fn expand_pipeline(
  true
  }
  }
  - _ => true,
  + _ => false,
  };
  if err {
  return Err(format!(
  