[cleanup] Suppress FutureWarning when deprecating availableOptions

Change-Id: I28c072ea9205db8ab47152ba37b1e2d8725fb223
---
M pywikibot/bot.py
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pywikibot/bot.py b/pywikibot/bot.py
index 711525a..94cc473 100644
--- a/pywikibot/bot.py
+++ b/pywikibot/bot.py
@@ -1112,12 +1112,12 @@
         """Set the instance options."""
         warning = 'pywikibot.bot.OptionHandler.availableOptions'
         with suppress_warnings(warning.replace('.', r'\.') + ' is deprecated',
-                               category=DeprecationWarning):
+                               category=FutureWarning):
             old_options = self.availableOptions is not self.available_options
         if old_options:  # old options were set and not updated
             self.available_options = self.availableOptions
             issue_deprecation_warning(warning, 'available_options',
-                                      since='20201006')
+                                      since='20201006', future_warning=True)
 
         valid_options = set(self.available_options)
         received_options = set(options)

