Typo

There was a typo where the option `--domain` is in fact `--domains`

Author: Spomky

translation.rst

@@ -750,12 +750,12 @@ now use the following commands to push (upload) and pull (download) translations
  # push new local translations to the Loco provider for the French locale
  # and the validators domain.
  # it will **not** update existing translations already on the provider.
- $ php bin/console translation:push loco --locales fr --domain validators
+ $ php bin/console translation:push loco --locales fr --domains validators
 
  # push new local translations and delete provider's translations that not
  # exists anymore in local files for the French locale and the validators domain.
  # it will **not** update existing translations already on the provider.
- $ php bin/console translation:push loco --delete-missing --locales fr --domain validators
+ $ php bin/console translation:push loco --delete-missing --locales fr --domains validators
 
  # check out the command help to see its options (format, domains, locales, etc.)
  $ php bin/console translation:push --help
@@ -770,7 +770,7 @@ now use the following commands to push (upload) and pull (download) translations
  # pull new translations from the Loco provider to local files for the French
  # locale and the validators domain.
  # it will **not** overwrite your local files, only add new translations.
- $ php bin/console translation:pull loco --locales fr --domain validators
+ $ php bin/console translation:pull loco --locales fr --domains validators
 
  # check out the command help to see its options (format, domains, locales, intl-icu, etc.)
  $ php bin/console translation:pull --help