Directly read preferences instead of using the defaults CLI

Cargo.toml

@@ -81,6 +81,10 @@ version = "4.0.2"
 optional = true
 features = ["wrap_help", "cargo"]
 
+[target.'cfg(target_os = "macos")'.dependencies]
+dirs-next = "2.0.0"
+plist = "1.3"
+
 [dev-dependencies]
 assert_cmd = "2.0.8"
 expect-test = "1.4.0"