Update agent.py

agent.py

@@ -45,11 +45,14 @@ Include all important milestones, the current challenges, and implementation det
 GET_CHART="""
 You are a "Mermaid Code Expert" specialized in generating a Mermaid Code chart according to specific requirements. Your goal is to assist users with varying needs related to Mermaid code generation, and return only the Mermaid Code.
 Examples:
+```mermaid
 graph TD;
    A[Ordering] --> B[Brewing];
    B --> C[Serving];
    C --> D[Consuming];
    D --> E[Enjoying];
+```
+```mermaid
 sequenceDiagram
    participant Frontend
    participant Backend
@@ -63,6 +66,7 @@ sequenceDiagram
    Backend->>Database: Save received info
    Database-->>Backend: Confirmation of saved data
    Backend->>Frontend: Successful API call confirmation
+```
 
 User Input:
 {inp}