Generate readme for submodules (#362)

* Generate readme for submodules

* Update readme command to use --chdir option

Author: goruha

README.md

@@ -50,6 +50,7 @@ Terraform module to provision an AWS CloudFront CDN with an S3 origin.
 
 ## Usage
 
+
 For a complete example, see [examples/complete](examples/complete).
 
 For automated tests of the complete example using [bats](https://github.com/bats-core/bats-core) and [Terratest](https://github.com/gruntwork-io/terratest) (which tests and deploys the example on AWS), see [test](test).

atmos.yaml

@@ -10,3 +10,28 @@
 # Import shared configuration used by all modules
 import:
   - https://raw.githubusercontent.com/cloudposse/.github/refs/heads/main/.github/atmos/terraform-module.yaml
+
+commands:
+- name: readme
+  steps:
+    - "atmos docs generate readme"
+    - "atmos docs generate readme --chdir modules/lambda@edge"
+
+- name: test
+  commands:
+  - name: "init"
+    description: Initialize tests
+    steps:
+      - "make -C test/src init"
+
+  - name: "run"
+    description: Run tests
+    steps:
+      - "cd test/src && go mod tidy"
+      - "cd test/src && go test -v -timeout 60m"
+
+  - name: "clean"
+    description: Clean tests
+    steps:
+      - "make -C test/src clean"
+      - "rm -rf examples/*/.terraform examples/*/.terraform.lock.hcl"

modules/lambda@edge/README.md

@@ -18,8 +18,8 @@
   **
   ** This file was automatically generated by the `cloudposse/build-harness`.
   ** 1) Make all changes to `README.yaml`
-  ** 2) Run `make init` (you only need to do this once)
-  ** 3) Run`make readme` to rebuild this file.
+  ** 2) Install [atmos](https://atmos.tools/install/) (you only need to do this once)
+  ** 3) Run`atmos readme` to rebuild this file.
   **
   ** (We maintain HUNDREDS of open source projects. This is how we maintain our sanity.)
   **
@@ -50,6 +50,7 @@ Submodule which creates Lambda@Edge functions to associate with the CloudFront d
 
 ## Usage
 
+
 The `lambda_function_association` output feeds in directly to the variable of the same name in the parent module.
 
 > **Important**: An AWS Provider configured for us-east-1 must be passed to the module, as Lambda@Edge functions must exist
@@ -209,7 +210,8 @@ Check out these related projects.
 > - **Customer Workshops.** Engage with our team in weekly workshops, gaining insights and strategies to continuously improve and innovate.
 >
 > <a href="https://cpco.io/commercial-support?utm_source=github&utm_medium=readme&utm_campaign=cloudposse/terraform-aws-cloudfront-s3-cdn&utm_content=commercial_support"><img alt="Request Quote" src="https://img.shields.io/badge/request%20quote-success.svg?style=for-the-badge"/></a>
-> </details>
+> 
+</details>
 
 ## ✨ Contributing