docs: update readme

Author: pythoninthegrass

README.md

@@ -1,12 +1,6 @@
 # tf_docker
 
-This package was automatically generated by the [Terraform in Depth Cookiecutter Template](https://github.com/TerraformInDepth/terraform-module-cookiecutter). You should replace this description with some information about your project.
-
-## API
-
-<!-- BEGIN_TF_DOCS -->
-This section will be automatically generated with Terraform-Docs. Run `make documentation` after making changes.
-<!-- END_TF_DOCS -->
+Spin up Docker containers using Terraform.
 
 ## Development
 
@@ -40,3 +34,8 @@ To run TFLint use the command `make test_tflint`.
 
 It is possible to automatically apply some fixes, but these should be reviewed before running. If you are comfortable with all of the results from `make test_tflint` being fixed automatically then run `make fix_tflint`.
 
+## Further Reading
+
+* [Docs overview | kreuzwerker/docker | Terraform | Terraform Registry](https://registry.terraform.io/providers/kreuzwerker/docker/latest/docs) 
+* [Using Terraform to Set Up and Deploy Docker Containers](https://spacelift.io/blog/terraform-docker)
+* [sajosam/host-monitoring](https://github.com/sajosam/host-monitoring)