Update README.md

Author: Amar825

README.md

@@ -135,14 +135,8 @@ OPTIONS (
 );
 ```
 ### 4.5 DBT Modeling
-models/
-├── chronic_conditions_summary.sql
-├── claims_status_summary.sql
-├── high_claim_patients.sql
-├── patient_demographics.sql
-├── health_anomalies.sql
-├── sources.yml
-└── schema.yml
+
+models/ ├── chronic_conditions_summary.sql ├── claims_status_summary.sql ├── high_claim_patients.sql ├── patient_demographics.sql ├── health_anomalies.sql ├── sources.yml └── schema.yml
 ### 4.6 Testing & Documentation
 - Added `schema.yml` for column-level tests (`not_null`, `unique`)
 - Used `dbt test`, `dbt docs generate`, `dbt docs serve`