fix: cors

README.md

@@ -61,32 +61,29 @@ Download and run the interactive installer from the [Official PostgreSQL Downloa
    ```
    *(On macOS/Windows, open your terminal/command prompt and run `psql postgres` or use a graphical tool like PgAdmin).*
 
-2. Create a new database named `brew`:
-   ```sql
-   CREATE DATABASE brew;
-   ```
-
-3. Create a database user with a secure password:
+2. Create a database user with a secure password:
    ```sql
    CREATE USER brew_user WITH PASSWORD 'your_secure_password';
    ```
 
-4. Grant all privileges on the database to your new user:
+3. Create the database and set its owner to `brew_user`. Setting the owner guarantees that the user has full table creation privileges on the default `public` schema:
    ```sql
-   GRANT ALL PRIVILEGES ON DATABASE brew TO brew_user;
+   CREATE DATABASE brew OWNER brew_user;
    ```
 
-5. (For PostgreSQL 15+) Connect to the database and grant schema permissions:
-   ```sql
-   \c brew
-   GRANT ALL ON SCHEMA public TO brew_user;
-   ```
-
-6. Exit the PostgreSQL shell:
+4. Exit the PostgreSQL shell:
    ```sql
    \q
    ```
 
+> [!TIP]
+> **Troubleshooting "Permission denied for schema public" (PostgreSQL 15+):**
+> If you already created the database without setting `brew_user` as the owner and encounter this error, log in as the superuser (`postgres`), connect to the `brew` database, and explicitly grant the schema privileges:
+> ```sql
+> \c brew
+> GRANT ALL ON SCHEMA public TO brew_user;
+> ```
+
 > [!NOTE]
 > Database tables (such as `users`) are initialized automatically when you start the backend server, as defined in [server/db.js](file:///home/sortedcord/Projects/brew/server/db.js).