add wikipedia link

beat.py

@@ -8,6 +8,8 @@ class Module(ModuleManager.BaseModule):
     @utils.hook("received.command.beat")
     @utils.kwarg("help", "Gives the current .beat time")
     def beat(self, event):
+        # https://en.wikipedia.org/wiki/Swatch_Internet_Time
+        # UTC + 1 / Biel Mean Time
         now = datetime.now(timezone(timedelta(hours=1)))
         beat_time = ((now.hour * 3600) + (now.minute * 60) + now.second) / 86.4
         event["stdout"].write(f"The current .beat time is @{beat_time:0.2f}")