feat: added rds layer and updated readme about community edition

LocalStack/README.md

@@ -7,6 +7,17 @@ docker run -e LOCALSTACK_AUTH_TOKEN=ls-xxx-yyy-zzz-aaa-bbb -it \
 --name localstack --network macvlan localstack/localstack-pro localstack 
 ```
 
+or use community edition while it is still available
+```bash
+docker run \
+-e AWS_ACCESS_KEY_ID=test \
+-e AWS_SECRET_ACCESS_KEY=test \
+-e SERVICES="s3,iam,lambda,dynamodb,cloudwatch,rds,ec2,secretsmanager" \
+-e DEBUG=1 \
+-v /run/containerd/containerd.sock:/var/run/docker.sock \
+-d --rm --name localstack --network macvlan localstack/localstack localstack 
+```
+
 In terraform, configure aws endpoints to go to localstack and add localstack required configurations:
 ```hcl
 provider "aws" {
@@ -66,5 +77,5 @@ Also, ec2 instance's associate_public_ip_address attribute is always set to true
 it is set to false in my code. This caused the instance to be redeployed everytime terraform
 apply is ran.
 
-The free edition of LocalStack does not support rds, among other services described in
+Both the free and community editions of LocalStack do not support rds, among other services described in
 https://docs.localstack.cloud/aws/licensing/