Enhance README with new plugin and workflow sections (#62)

* Enhance README with new plugin and workflow sections

Added new sections for distribution templates, agentic workflows, and Copilot extension in the README.

* Add MIT License to the project

* Add LICENSE file

* Update README.md

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

LICENSE

@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) .NET Foundation and Contributors
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -9,10 +9,11 @@ This repositorycontains the .NET team's curated set of core skills and custom ag
 | Component | Description |
 |-----------|-------------|
 | [dotnet](src/dotnet/) | Collection of core .NET skills for handling common .NET coding tasks. |
+| [dotnet-msbuild](src/dotnet-msbuild/) | Comprehensive MSBuild and .NET build skills: failure diagnosis, performance optimization, code quality, and modernization. |
 
 ## Installation
 
-### Plugins - Copilot CLI / Claude Code
+### 🚀 Plugins - Copilot CLI / Claude Code
 
 1. Launch Copilot CLI or Claude Code
 2. Add the marketplace:
@@ -37,6 +38,38 @@ This repositorycontains the .NET team's curated set of core skills and custom ag
    /plugin update <plugin>@dotnet-agent-skills
    ```
 
+### 📦 Distribution Templates
+
+Some components include ready-to-use templates (agent instructions, prompt files) that can be copied directly into your repository without installing a plugin or extension:
+
+1. Browse the component's **Distribution Templates** section in its README
+2. Copy agent instructions to your repo root as `AGENTS.md`
+3. Copy prompt files to `.github/prompts/`
+
+### ⚡ Agentic Workflows
+
+Some components include [GitHub Agentic Workflow](https://github.com/github/gh-aw) templates for CI/CD automation:
+
+1. Install the `gh aw` CLI extension
+2. Copy the desired workflow `.md` files and the `shared/` directory to your repository's `.github/workflows/`
+3. Compile and commit:
+   ```
+   gh aw compile
+   ```
+4. Commit both the `.md` and generated `.lock.yml` files
+
+### 🧩 Copilot Extension
+
+Some components include a deployable [Copilot Extension](https://docs.github.com/copilot/building-copilot-extensions) for GitHub.com, VS Code, and Visual Studio:
+
+1. Find the extension in the [GitHub Marketplace](https://github.com/marketplace) or your organization's Copilot Extensions
+2. Install the GitHub App on your organization or personal account
+3. Use `@<extension-name>` in any Copilot Chat surface to interact with it
+
 ## Contributing
 
 See [CONTRIBUTING.md](CONTRIBUTING.md) for contribution guidelines and how to add a new component.
+
+## License
+
+See [LICENSE](LICENSE) for details.