translate: hint hint in help

Author: half-duplex

sopel/modules/translate.py

@@ -142,7 +142,7 @@ def tr(bot, trigger):
 @plugin.command('translate', 'tr')
 @plugin.example('.tr :en :fr my dog',
                 '"mon chien" (en to fr, translate.google.com)',
-                online=True, vcr=True)
+                online=True, vcr=True, user_help=True)
 @plugin.example('.tr מחשב',
                 '"computer" (iw to en, translate.google.com)',
                 online=True, vcr=True)
@@ -151,7 +151,7 @@ def tr(bot, trigger):
                 online=True, vcr=True)
 @plugin.output_prefix(PLUGIN_OUTPUT_PREFIX)
 def tr2(bot, trigger):
-    """Translates a phrase, with an optional language hint."""
+    """Translates a phrase, with an optional language :hint."""
     command = trigger.group(2)
 
     if not command: