Cli get-source documentation

docs/en/CLI.md

@@ -31,6 +31,7 @@ Here, the list of all available commands before explaining their details:
 * **`update`**: Automatically updates all ABP related NuGet and NPM packages in a solution.
 * **`add-package`**: Adds an ABP package to a project.
 * **`add-module`**: Adds a [multi-package application module](https://docs.abp.io/en/abp/latest/Modules/Index) to a solution.
+* **`get-source`**: Downloads the source code of a module.
 * **`generate-proxy`**: Generates client side proxies to use HTTP API endpoints.
 * **`remove-proxy`**: Removes previously generated client side proxies.
 * **`switch-to-preview`**: Switches to the latest preview version of the ABP Framework.
@@ -178,6 +179,31 @@ abp add-module Volo.Blogging
 * `-sp` or `--startup-project`: Relative path to the project folder of the startup project. Default value is the current folder.
 * `--with-source-code`: Add source code of the module instead of NuGet/NPM packages.
 
+### get-source
+
+Downloads the source code of a module to your computer.
+
+Usage
+
+````bash
+abp get-source <module-name> [options]
+````
+
+Example:
+
+```bash
+abp get-source Volo.Blogging
+
+abp get-source Volo.Blogging --local-framework-ref --abp-path D:\GitHub\abp
+```
+
+#### Options
+
+* `--output-folder` or `-o`: Specifies the directory that source code will be downloaded in. If not specified, current directory is used.
+* `--version` or `-v`: Specifies the version of the  source code that will be downloaded. If not specified, latest version is used.
+* `--preview`: If no version option is specified, this option specifies if latest [preview version](Previews.md) will be used instead of latest stable version.
+* `-- local-framework-ref --abp-path`: Path of [ABP Framework GitHub repository](https://github.com/abpframework/abp) in your computer. This will be used for converting project references to your local system. If this is not specified, project references will be converted to NuGet references.
+
 ### generate-proxy
 
 Generates Angular service proxies for your HTTP APIs to make easy to consume your services from the client side. Your host (server) application must be up and running before running this command.