Fix typo in description

tool.py

@@ -241,8 +241,8 @@ class TranslationTool(PipelineTool):
     lang_to_code = LANGUAGE_CODES
     default_checkpoint = "facebook/nllb-200-distilled-600M"
     description = (
-        "This is a tool that translates text from a language to another."
-        f"Both `src_lang`and `tgt_lang` should belong to this list of languages: {list(lang_to_code.keys())}."
+        "This is a tool that translates text from a language to another.\n\n"
+        f"Both `src_lang` and `tgt_lang` should belong to this list of languages: {list(lang_to_code.keys())}."
     )
     name = "translator"
     pre_processor_class = AutoTokenizer