play: Fix typo treshold > threshold:

We should warn users that the corresponding config key changed accordingly.

beetsplug/play.py

@@ -41,7 +41,7 @@ class PlayPlugin(BeetsPlugin):
             'use_folders': False,
             'relative_to': None,
             'raw': False,
-            'warning_treshold': 100,
+            'warning_threshold': 100,
         })
 
     def commands(self):
@@ -68,7 +68,7 @@ class PlayPlugin(BeetsPlugin):
         use_folders = config['play']['use_folders'].get(bool)
         relative_to = config['play']['relative_to'].get()
         raw = config['play']['raw'].get(bool)
-        warning_treshold = config['play']['warning_treshold'].get(int)
+        warning_threshold = config['play']['warning_threshold'].get(int)
         if relative_to:
             relative_to = util.normpath(relative_to)
 
@@ -110,7 +110,7 @@ class PlayPlugin(BeetsPlugin):
             return
 
         # Warn user before playing any huge playlists.
-        if warning_treshold and len(selection) > warning_treshold:
+        if warning_threshold and len(selection) > warning_threshold:
             ui.print_(ui.colorize(
                 'text_warning',
                 'You are about to queue {0} {1}.'.format(len(selection),

docs/plugins/play.rst

@@ -47,7 +47,7 @@ configuration file. The available options are:
 - **raw**: Instead of creating a temporary m3u playlist and then opening it,
   simply call the command with the paths returned by the query as arguments.
   Default: ``no``.
-- **warning_treshold**: Set the minimum number of files to play which will
+- **warning_threshold**: Set the minimum number of files to play which will
   trigger a warning to be emitted. If set to ``no``, warning are never issued.
   Default: 100.