hard code neo4j database name

Author: adam-cowley

asciidoc/courses/workshop-graphrag-introduction/modules/2-building/lessons/3c-try-yourself/lesson.adoc

@@ -5,11 +5,10 @@
 
 Use the GitHub Codespaces environment to create your own knowledge graph.
 
-
 1. Open the `2.2-building-try-yourself.ipynb` file in your code editor.
 2. Copy and paste some text from a document from your local machine into the `text` property.
 3. Modify the `entities` and `relations` arrays to describe the information to extract from the text.
-4. Run the script to create the graph.
+4. Run the script to create the nodes and relationships.
 
 When you are ready, move on to the next module.
 

asciidoc/courses/workshop-graphrag-introduction/modules/3-querying/lessons/1-mcp/lesson.adoc

@@ -92,7 +92,7 @@ Create or update your `.vscode/mcp.json` file:
         "NEO4J_URI": "{instance-scheme}://{instance-ip}:7687",
         "NEO4J_USERNAME": "{instance-username}",
         "NEO4J_PASSWORD": "{instance-password}",
-        "NEO4J_DATABASE": "{instance-database}"
+        "NEO4J_DATABASE": "neo4j"
       }
     }
   }