Update README.md

README.md

@@ -9,7 +9,7 @@ BERT-based token classification model specialized for **Korean Personally Identi
 It detects and masks 14 common types of Korean PII entities.
 
 For best accuracy in production, **strongly recommended**: use a **hybrid approach**  
-(pre-processing → model inference → post-processing (Regex and rule based) rather than the model alone.
+(pre-processing → model inference → post-processing (Regex and rule based) rather than the model alone.)
 
 ## Base Model & Architecture