add additional notes

Author: tjholm

docs/guides/deno/byo-deep-research.mdx

@@ -71,19 +71,23 @@ cd deep-research
 
 4. **Project structure**:
 
-   ```
-   deep-research/
-   ├── deno.json                 # Deno configuration and dependencies
-   ├── .env                      # Environment variables
-   ├── utils/
-   │   └── search.ts             # Search functionality
-   ├── prompts/
-   │   ├── query.ts              # Query generation prompt
-   │   ├── summarizer.ts         # Content summarization prompt
-   │   └── reflect.ts            # Research reflection prompt
-   └── services/
-       └── api.ts                # Main API implementation
-   ```
+The following is the project structure for this example (feel free to create these files in advance):
+
+```
+deep-research/
+├── deno.json                 # Deno configuration and dependencies
+├── .env                      # Environment variables
+├── utils/
+│   └── search.ts             # Search functionality
+├── prompts/
+│   ├── query.ts              # Query generation prompt
+│   ├── summarizer.ts         # Content summarization prompt
+│   └── reflect.ts            # Research reflection prompt
+└── services/
+    └── api.ts                # Main API implementation
+```
+
+> Code snippets presented will have the name of the file they are in included in the title.
 
 ## The Architecture