message: Adds accept header to 'yammer search' command. Closes
diff: +import { AxiosRequestConfig } from 'axios';
  import { Logger } from '../../../cli/Logger';
  import GlobalOptions from '../../../GlobalOptions';
  import request from '../../../request';
  @@ -173,9 +174,12 @@ class YammerSearchCommand extends YammerCommand {
  private getAllItems(logger: Logger, args: CommandArgs, page: number): Promise<void> {
  return new Promise<void>((resolve: () => void, reject: (error: any) => void): void => {
  const endpoint = `${this.resource}/v1/search.json?search=${formatting.encodeQueryParameter(args.options.queryText)}&page=${page}`;
  - const requestOptions: any = {
  + const requestOptions: AxiosRequestConfig = {
  url: endpoint,
  - responseType: 'json'
  + responseType: 'json',
  + headers: {
  + accept: 'application/json;odata=nometadata'
  + }
  };
  request
  