docs: update readme with form

README.md

@@ -6,20 +6,28 @@
 This Gemini CLI extension provides a set of tools to interact with [PostgreSQL](https://www.postgresql.org/docs/) instances. It allows you to manage your databases, execute queries, and explore schemas directly from the [Gemini CLI](https://google-gemini.github.io/gemini-cli/), using natural language prompts.
 
 Learn more about [Gemini CLI Extensions](https://github.com/google-gemini/gemini-cli/blob/main/docs/extensions/index.md).
+> [!IMPORTANT]
+> **We Want Your Feedback!**
+> Please share your thoughts with us by filling out our feedback [form][form]. 
+> Your input is invaluable and helps us improve the project for everyone.
+
+[form]: https://docs.google.com/forms/d/e/1FAIpQLSfEGmLR46iipyNTgwTmIDJqzkAwDPXxbocpXpUbHXydiN1RTw/viewform?usp=pp_url&entry.157487=postgres
 
 ## Why Use the Postgres Extension?
 
-*   **Natural Language Management:** Stop wrestling with complex commands. Explore schemas and query data by describing what you want in plain English.
-*   **Seamless Workflow:** Stay in your CLI. No need to constantly switch contexts to the GCP console for common database tasks.
-*   **Code Generation:** Accelerate development by asking Gemini to generate data classes and other code snippets based on your table schemas.
+* **Natural Language Management:** Stop wrestling with complex commands. Explore schemas and query data by describing what you want in plain English.
+* **Seamless Workflow:** Stay in your CLI. No need to constantly switch contexts to the GCP console for common database tasks.
+* **Code Generation:** Accelerate development by asking Gemini to generate data classes and other code snippets based on your table schemas.
+
 
 ## Prerequisites
 
 Before you begin, ensure you have the following:
 
-*   [Gemini CLI](https://github.com/google-gemini/gemini-cli) installed with version **+v0.6.0**.
-*   A running PostgreSQL instance.
-*   User are granted database-level permissions to execute queries.
+* [Gemini CLI](https://github.com/google-gemini/gemini-cli) installed with version **+v0.6.0**.
+* Setup Gemini CLI [Authentication](https://github.com/google-gemini/gemini-cli/tree/main?tab=readme-ov-file#-authentication-options).
+* A running PostgreSQL instance.
+* User are granted database-level permissions to execute queries.
 
 ## Getting Started
 
@@ -33,13 +41,13 @@ gemini extensions install https://github.com/gemini-cli-extensions/postgres
 
 ### Configuration
 
-Set the following environment variables before starting the Gemini CLI:
+Set the following environment variables before starting the Gemini CLI. These variables can be loaded from a `.env` file.
 
-*   `POSTGRES_HOST`: The hostname or IP address of the PostgreSQL server.
-*   `POSTGRES_PORT`: The port number of the PostgreSQL server.
-*   `POSTGRES_DATABASE`: The name of the database to connect to.
-*   `POSTGRES_USER`: The username for authentication.
-*   `POSTGRES_PASSWORD`: The password for authentication.
+* `POSTGRES_HOST`: The hostname or IP address of the PostgreSQL server.
+* `POSTGRES_PORT`: The port number of the PostgreSQL server.
+* `POSTGRES_DATABASE`: The name of the database to connect to.
+* `POSTGRES_USER`: The username for authentication.
+* `POSTGRES_PASSWORD`: The password for authentication.
 
 ### Start Gemini CLI
 
@@ -58,12 +66,12 @@ gemini
 
 Interact with Postgres using natural language right from your IDE:
 
-*   **Explore Schemas and Data:**
+* **Explore Schemas and Data:**
     * "Show me all tables in the 'orders' database."
     * "What are the columns in the 'products' table?"
     * "How many orders were placed in the last 30 days, and what were the top 5 most purchased items?"
 
-*   **Generate Code:**
+* **Generate Code:**
     * "Generate a Python dataclass to represent the 'customers' table."
 
 ## Supported Tools