Merge pull request #25 from anthropics/maggie/update-readme

Update README.md

README.md

@@ -5,7 +5,7 @@ Welcome to Anthropic's educational courses. This repository currently contains f
 1. [Anthropic API fundamentals course](./anthropic_api_fundamentals/README.md) - teaches the essentials of working with the Claude SDK: getting an API key, working with model parameters, writing multimodal prompts, streaming responses, etc.
 2. [Prompt engineering interactive tutorial](./prompt_engineering_interactive_tutorial/README.md) - a comprehensive step-by-step guide to key prompting techniques
 
-- [Google Vertex version](https://github.com/anthropics/courses/tree/vertex/real_world_prompting)
+  - [Google Vertex version](https://github.com/anthropics/courses/tree/vertex/real_world_prompting)
 
 3. [Real world prompting course](./real_world_prompting/README.md) - learn how to incorporate prompting techniques into complex, real world prompts
 4. [Tool use course](./tool_use/README.md) - teaches everything you need to know to implement tool use successfully in your workflows with Claude.