style: Add emoji to headers

Author: deadlydog

src/ScriptModuleRepositoryTemplate/TemplateRepoFiles/docs/Contributing.md

@@ -2,13 +2,13 @@
 
 Feel free to open an issue or pull request.
 
-## Local development
+## 💻 Local development
 
 This PowerShell module is developed using Visual Studio Code.
 If you encounter any issues developing on your local machine, you can use [Docker Desktop](https://www.docker.com/products/docker-desktop/) and the [Dev Containers](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers) VS Code extension to develop in a Docker container with all of the required dependencies, so that you do not have to install them locally.
 You may also develop in your web browser with GitHub Codespaces to avoid needing to put any code or dependencies on your local machine.
 
-### Building and testing
+### 🛠️ Building and testing
 
 The code is built and tested by CI/CD pipelines on every commit to the `main` branch and every PR opened against the `main` branch.