Merge pull request #1101 from MarioBanovac/patch-2

Fix link to sandbox section in the lecture

Author: koreyspace

04-prompt-engineering-fundamentals/README.md

@@ -367,7 +367,7 @@ For our assignment, we'll be using a Jupyter Notebook with exercises you can com
 
 ### Next, configure your environment variables
 
-- Copy the `.env.copy` file in repo root to `.env` and fill in the `AZURE_OPENAI_API_KEY`, `AZURE_OPENAI_ENDPOINT` and `AZURE_OPENAI_DEPLOYMENT` values. Come back to [Learning Sandbox section](./04-prompt-engineering-fundamentals#learning-sandbox) to learn how.
+- Copy the `.env.copy` file in repo root to `.env` and fill in the `AZURE_OPENAI_API_KEY`, `AZURE_OPENAI_ENDPOINT` and `AZURE_OPENAI_DEPLOYMENT` values. Come back to [Learning Sandbox section](#learning-sandbox) to learn how.
 
 ### Next, open the Jupyter Notebook
 
@@ -401,3 +401,4 @@ See if you can leverage the "cue" technique with the prompt: Complete the senten
 Want to learn more about different Prompt Engineering concepts? Go to the [continued learning page](https://aka.ms/genai-collection?WT.mc_id=academic-105485-koreyst) to find other great resources on this topic.
 
 Head over to Lesson 5 where we will look at [advanced prompting techniques](../05-advanced-prompts/README.md?WT.mc_id=academic-105485-koreyst)!
+