fix: pass average_count onto read_average for multi-count reads

Author: fivesixzero

hx711/__init__.py

@@ -220,7 +220,7 @@ def read(self, average_count: int = 1) -> float:
 
         :param int average_count: Number of reads to perform for average. Defaults to :const:`1`."""
         if average_count > 1:
-            read_raw = (self.read_average() - self.offset) / self.scalar
+            read_raw = (self.read_average(average_count) - self.offset) / self.scalar
         else:
             read_raw = (self.read_raw() - self.offset) / self.scalar