nvm use

 nvm use [<version>]                         Modify PATH to use <version>. Uses .nvmrc if available and version is omitted.
  The following optional arguments, if provided, must appear directly after `nvm use`:
   --silent                                  Silences stdout/stderr output
   --lts                                     Uses automatic LTS (long-term support) alias `lts/*`, if available.
   --lts=<LTS name>                          Uses automatic alias for provided LTS line, if available.