Update submodule initialization for submodules

config.py

@@ -14,11 +14,8 @@ sys.path.append(matcha_tts_path)
 sys.path.append(cosyvoice_path)
 
 
-# Pull the latest changes
-base_path = os.path.join(os.getcwd())
-os.system(f'cd {matcha_tts_path} && git pull')
-os.system(f'cd {cosyvoice_path} && git pull --recurse-submodules')
-os.system(f'cd {base_path}')
+# Pull latest changes for submodules
+os.system('git submodule update --init --recursive')
 
 
 # Setup ENV