Sopel will add bot-mode support in 8.0

x-ref: sopel-irc/sopel#2088

Author: dgw

_data/sw_clients.yml

@@ -1068,6 +1068,7 @@
           account-notify: "6.2.0+"
           account-tag: "6.2.0+"
           away-notify: "6.2.0+"
+          bot-mode: "8.0.0+"
           cap-3.1: "4.1.0+"
           cap-3.2: "6.0.0+"
           cap-notify: "6.2.0+"