message: add a note on using shell-api to get server version
diff: @@ -46,8 +46,8 @@ class CliRepl {
  this.serviceProvider = serviceProvider;
  this.mapper = new Mapper(this.serviceProvider);
  this.shellApi = new ShellApi(this.mapper);
  - // .toString() output since child_process execution returns a Buffer
  - // grab version info from the first line from output
  + // TODO: @lrlna once shell-api has db.version() implemented, use server
  + // version coming from shell-api instead
  this.mdbVersion = execSync('mongod --version')
  .toString()
  .split('\n')[0]
  