fix bus.mono type (bool -> int)

patch bump

README.md

@@ -277,7 +277,7 @@ Level properties will return -200.0 if no audio detected.
 
 The following properties are available.
 
--   `mono`: boolean
+-   `mono`: int, from 0 up to 2
 -   `mute`: boolean
 -   `sel`: boolean
 -   `gain`: float, from -60.0 to 12.0
@@ -294,7 +294,7 @@ example:
 vm.bus[3].gain = 3.7
 print(vm.bus[0].label)
 
-vm.bus[4].mono = True
+vm.bus[4].mono = 2
 ```
 
 ##### Bus.EQ

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "voicemeeter-api"
-version = "2.7.1"
+version = "2.7.2"
 description = "A Python wrapper for the Voiceemeter API"
 authors = [
     {name = "Onyx and Iris",email = "code@onyxandiris.online"}

voicemeeterlib/bus.py

@@ -39,12 +39,12 @@ class Bus(IRemote):
         self.setter('mute', 1 if val else 0)
 
     @property
-    def mono(self) -> bool:
-        return self.getter('mono') == 1
+    def mono(self) -> int:
+        return int(self.getter('mono'))
 
     @mono.setter
-    def mono(self, val: bool):
-        self.setter('mono', 1 if val else 0)
+    def mono(self, val: int):
+        self.setter('mono', val)
 
     @property
     def sel(self) -> bool: