resolve the comments

Author: jialuoo

dbt_bigframes_integration/.dbt.yml samples/dbt/.dbt.ymldbt_bigframes_integration/.dbt.yml renamed to samples/dbt/.dbt.yml

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+# dbt BigFrames Integration
+
+This repository provides simple examples of using **dbt Python models** with **BigQuery** in **BigFrames** mode.
+
+It includes basic configurations and sample models to help you get started quickly in a typical dbt project.
+
+## Highlights
+
+- `profiles.yml`: configures your connection to BigQuery.
+- `dbt_project.yml`: configures your dbt project - **dbt_sample_project**.
+- `dbt_bigframes_code_sample_1.py`: An example to read BigQuery data and perform basic transformation.
+- `dbt_bigframes_code_sample_2.py`: An example to build an incremental model that leverages BigFrames UDF capabilities.
+
+## Requirements
+
+Before using this project, ensure you have:
+
+- A [Google Cloud account](https://cloud.google.com/free?hl=en)
+- A [dbt Cloud account](https://www.getdbt.com/signup) (if using dbt Cloud)
+- Python and SQL basics
+- Familiarity with dbt concepts and structure
+
+For more, see:
+- https://docs.getdbt.com/guides/dbt-python-bigframes
+- https://cloud.google.com/bigquery/docs/dataframes-dbt