Adress review comment

Signed-off-by: Jonas Helming <[email protected]>

src/docs/blueprint_documentation.md

@@ -113,18 +113,19 @@ In addition, some parts of the installer can be customized.
 #### Application Window Title
 
 The window title is the application’s name if no workspace is opened and `<workspace name> — <application name>` if a workspace is opened.
-To clarify that the property is nested in `package.json`, you can explicitly mention the hierarchy and emphasize the nesting structure in your documentation. Here's an improved version:
-
----
-
 The application name can be adapted in `applications/electron/package.json` by navigating through the nested properties.
 
 To change the application name, open the file and locate the following nested structure:
 
-- `theia`
-  - `frontend`
-      - `config`
-          - `applicationName`
+```json
+  "theia": {
+    "frontend": {
+      "config": {
+        "applicationName": "Theia IDE",
+      },
+    },
+  },
+```
 
 Change the value of `applicationName` to the desired name.
 Also see [the structure in the original file](https://github.com/eclipse-theia/theia-blueprint/blob/ed203687bad53fdbd22012926978ac40d7d8cd23/applications/electron/package.json#L26).