Cleanup

[mayank0202]

1. Add outputs.tf in example folder
2. Add data.tf in example folder and use data-lookups for vpc,subnets etc.
3. Add README.md
4. Add variables.tf and use variables instead of doing hardcoding values
5. Add .terraform-version file and use atleast latest^1.4 in example folder
6. use tags module in example folder..
7. Update the README in the root folder and add snyk badge in README
8. Add tests folder and add a test.go file and add a test for the outputs.
9. write down the steps for those who are new and wants to run this i.e. terraform init, plan etc etc.
10. At last test out the functionality and raise a PR for Approval

module "arc-tags" {
    source  = "sourcefuse/arc-tags/aws"
    version = "1.2.3"
    # insert the 2 required variables here
}