message: Fixed tabs to spaces issue
diff: @@ -7,6 +7,7 @@ import { ModeName } from './../mode/mode';
  import {attach, RPCValue} from 'promised-neovim-client';
  import {spawn} from 'child_process';
  import { TextEditor } from "../textEditor";
  +import { Configuration } from '../configuration/configuration';
  async function run(vimState: VimState, command: string) {
  const proc = spawn('nvim', ['-u', 'NONE', '-N', '--embed'], {cwd: __dirname });
  @@ -25,6 +26,10 @@ async function run(vimState: VimState, command: string) {
  await nvim.command(command);
  await TextEditor.replace(new vscode.Range(0, 0, TextEditor.getLineCount() - 1, TextEditor.getLineMaxColumn(TextEditor.getLineCount() - 1)), (await buf.getLines(0, -1, false)).join('\n'));
  +
  + if (Configuration.expandtab) {
  + await vscode.commands.executeCommand("editor.action.indentationToSpaces");
  + }
  nvim.quit();
  return;
  