update main readme

Author: sylviamoss

README.md

@@ -1,11 +1,12 @@
 # Packer Plugin Scaffolding
 
 This repository is a template for a Packer multi-component plugin. It is intended as a starting point for creating Packer plugins, containing:
-- A builder (`builder/scaffolding`)
-- A provisioner (`provisioner/scaffolding`)
-- A post-processor (`post-processor/scaffolding`)
-- A data source (`datasource/scaffolding`)
-- Docs (`docs/`)
+- A builder ([builder/scaffolding](builder/scaffolding))
+- A provisioner ([provisioner/scaffolding](provisioner/scaffolding))
+- A post-processor ([post-processor/scaffolding](provisioner/scaffolding))
+- A data source ([datasource/scaffolding](datasource/scaffolding))
+- Docs ([docs](docs))
+- A working example ([example](example))
 
 These folders contain boilerplate code that you will need to edit to create your own Packer multi-component plugin.
 A full guide to creating Packer plugins can be found at [Extending Packer](https://www.packer.io/docs/plugins/creation).

example/README.md

@@ -1,6 +1,6 @@
 ## The Example Folder
 
-This folder must contain a fully working example for the plugin. The example must define the `required_plugins` block.
+This folder must contain a fully working example of the plugin usage. The example must define the `required_plugins` block.
 A pre-defined GitHub Action will run `packer init` and `packer build` against it and test your plugin with
 the latest version available of Packer.