docs: Update README with admin user creation instructions

README.md

@@ -235,17 +235,39 @@ The admin dashboard provides:
 **Logout:**
 - Click "Logout" in navigation bar
 
-### Registration
+### Admin User Creation
 
-Currently registration is not implemented. To add a user manually:
+To create an admin user, use the provided script:
+
+```bash
+ruby scripts/create_admin.rb <email> <password>
+```
+
+**Example:**
+```bash
+ruby scripts/create_admin.rb david@dhg.lol admin
+```
+
+This will:
+1. Create a player profile
+2. Create a user account with `club_admin` role
+3. Mark the account as confirmed
+
+**Manual SQL Alternative:**
+
+If you prefer to create users manually via SQL:
 
 1. Access the database: `sqlite3 db/euchre_camp.db`
-2. Insert a user record:
-   ```sql
-   INSERT INTO users (player_id, email, password_digest, role, created_at, updated_at)
-   VALUES (1, 'user@example.com', '$2b$12$...', 'club_admin', datetime('now'), datetime('now'));
-   ```
-   (Use BCrypt to generate password hash)
+2. Generate a BCrypt password hash:
+    ```bash
+    ruby -e "require 'bcrypt'; puts BCrypt::Password.create('your_password')"
+    ```
+3. Insert a user record:
+    ```sql
+    INSERT INTO players (name, rating) VALUES ('PlayerName', 1000);
+    INSERT INTO users (player_id, email, password_digest, role, confirmed, created_at, updated_at)
+    VALUES (1, 'user@example.com', '$2b$12$...', 'club_admin', 1, datetime('now'), datetime('now'));
+    ```
 
 ## API Reference