fix(prerequisites): add Git and GitHub experience requirement to multiple modules

Author: ChrisHowd

learn-pr/wwl-azure/configure-customize-github-copilot-visual-studio-code/index.yml

@@ -17,6 +17,7 @@ abstract: |
   - Configure and use agent handoffs to orchestrate multi-step development workflows.
   - Implement a real-world scenario by defining custom instructions and chaining multiple custom agents to collaboratively complete a coding task.
 prerequisites: |
+  - Experience using Git and GitHub for version control.
   - Experience using GitHub Copilot Chat in Visual Studio Code.
   - Experience developing C# applications.
 iconUrl: /learn/achievements/generic-badge.svg

learn-pr/wwl-azure/resolve-github-issues-github-copilot-agent/index.yml

@@ -17,6 +17,7 @@ abstract: |
     - Use GitHub Copilot's Ask mode to analyze the code vulnerabilities associated with a GitHub issue and suggest potential fixes.
     - Use GitHub Copilot's Agent mode to fix code vulnerabilities and resolve GitHub issues.
 prerequisites: |
+  - Experience using Git and GitHub for version control.
   - Experience using GitHub Copilot in Visual Studio Code.
   - Experience developing C# applications.
 iconUrl: /learn/achievements/generic-badge.svg

learn-pr/wwl-azure/resolve-github-secret-scanning-alerts-github-copilot-agent/index.yml

@@ -19,6 +19,7 @@ abstract: |
     - Analyze security alerts using GitHub Copilot's Ask mode.
     - Remediate hard-coded secrets using GitHub Copilot's Agent mode.
 prerequisites: |
+  - Experience using Git and GitHub for version control.
   - Experience using GitHub Copilot in Visual Studio Code.
   - Experience developing C# applications.
 iconUrl: /learn/achievements/generic-badge.svg