fix daemon working directory resolving to wrong path

src/main.rs

@@ -30,8 +30,9 @@ fn main() {
         path
     });
 
+    let current_exe_path = env::current_exe().unwrap().canonicalize().unwrap();
     Daemonize::new()
-        .working_directory(env::current_dir().unwrap())
+        .working_directory(current_exe_path.parent().unwrap())
         .start()
         .unwrap();