Fix remaining long sentences in best practice documentation

- Split line 116 in best-practice/README.md (27 words → 12 + 18 words)
- Split line 9 in example-instructions.md (31 words → 13 + 18 words)
- Updated Acronyms.yml

All sentences now under 25 words for improved readability.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: Phil Whittaker

.github/styles/UmbracoDocs/Acronyms.yml

@@ -30,6 +30,8 @@ exceptions:
   - CMD      # Command (Windows shell)
   - CMS      # Content Management System
   - CPU      # Central Processing Unit
+  - CRM      # Customer Relationship Management
+  - CRUD     # Create, Read, Update, Delete
   - CSS      # Cascading Style Sheets
   - CTRL     # Control (Keyboard key)
   - CURL     # Client URL
@@ -112,6 +114,7 @@ exceptions:
   - UI       # User Interface
   - URI      # Uniform Resource Identifier
   - URL      # Uniform Resource Locator
+  - USB      # Universal Serial Bus
   - UTC      # Coordinated Universal Time
   - UUID     # Universally Unique Identifier
   - UWP      # Universal Windows Platform

16/umbraco-cms/reference/developer-mcp/best-practice/README.md

@@ -113,5 +113,5 @@ Offload rules, terminology, or structural constraints into a dedicated instructi
 Don’t try to do everything in one prompt. Sequence multi-step operations (e.g., create types → add content → apply relations) across multiple turns for better results.
 
 {% hint style="info" %}
-If a prompt fails or produces a weak result, try these approaches: simplify it, restate it with clearer intent, or reduce the number of active tools.
+If a prompt fails or produces a weak result, try these approaches. Simplify it, restate it with clearer intent, or reduce the number of active tools.
 {% endhint %}

16/umbraco-cms/reference/developer-mcp/best-practice/example-instructions.md

@@ -6,7 +6,7 @@ description: Get the most out of the Umbraco CMS developer MCP server
 
 Custom instructions help guide your AI assistant to follow your specific Umbraco development practices and conventions. By creating a `.claude/instructions.md` file in your project, you can ensure consistent behavior across all interactions with the MCP server.
 
-The example below demonstrates a comprehensive instruction file that covers tool usage, content structure, templates, and other best practices. The version of Umbraco (v16.2.0) is explicitly specified in the title, this helps AI assistants use version-specific documentation sources like Context7 to provide accurate guidance for your Umbraco installation.
+The example below demonstrates a comprehensive instruction file that covers tool usage, content structure, templates, and other best practices. The version of Umbraco (v16.2.0) is explicitly specified in the title. This helps AI assistants use version-specific documentation sources like Context7 to provide accurate guidance for your Umbraco installation.
 
 Created by [Tom Madden](https://github.com/TwoMoreThings)