"CAT-945 - Update README.md LICENSE"

Author: Ramesh7

README.md

@@ -8,7 +8,8 @@
 3. [Usage - Configuration options and additional functionality](#usage)
 4. [Reference - An under-the-hood peek at what the module is doing and how](#reference)
 5. [Limitations - OS compatibility, etc.](#limitations)
-6. [Getting help - Some Helpful commands](#getting-help)
+6. [License](#license)
+7. [Getting help - Some Helpful commands](#getting-help)
 
 ## Description
 
@@ -46,6 +47,10 @@ For detailed reference information, see the [REFERENCE.md](https://github.com/pu
 
 For an extensive list of supported operating systems, see [metadata.json](https://github.com/puppetlabs/puppetlabs-exec/blob/main/metadata.json)
 
+## License
+
+This codebase is licensed under the Apache2.0 licensing, however due to the nature of the codebase the open source dependencies may also use a combination of [AGPL](https://www.gnu.org/licenses/agpl-3.0.en.html), [BSD-2](https://opensource.org/license/bsd-2-claus), [BSD-3](https://opensource.org/license/bsd-3-claus), [GPL2.0](https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html), [LGPL](https://opensource.org/license/lgpl-3-0/), [MIT](https://opensource.org/license/mit/) and [MPL](https://opensource.org/license/mpl-2-0/) Licensing.
+
 ## Getting Help
 
 To display help for the package task, run `puppet task show package`