Update plugin.py

Author: Behemyth

cppython/plugins/cmake/plugin.py

@@ -64,9 +64,10 @@ def sync(self, sync_data: SyncData) -> None:
             case CMakeSyncData():
                 self._cppython_preset_directory.mkdir(parents=True, exist_ok=True)
 
-                # Provider now provides the preset file path, we don't generate it
+                cppython_preset_file = self._cppython_preset_directory / 'CPPython.json'
+
                 cppython_preset_file = self.builder.write_cppython_preset(
-                    self._cppython_preset_directory, sync_data.preset_file, sync_data
+                    self._cppython_preset_directory, cppython_preset_file, sync_data
                 )
 
                 self.builder.write_root_presets(