Merge pull request #24 from aws-samples/version

upgrade tool versions

Author: jakebark

README.md

@@ -43,7 +43,7 @@ Third-party service:
 ```hcl
 module "pipeline" {
   source        = "aws-samples/pipeline/aws"
-  version       = "2.2.3"
+  version       = "2.2.x"
   pipeline_name = "pipeline-name"
   repo          = "organization/repo"
   connection    = aws_codestarconnections_connection.this.arn

variables.tf

@@ -99,17 +99,17 @@ variable "tags" {
 
 variable "tagnag_version" {
   type    = string
-  default = "0.5.8"
+  default = "0.7.9"
 }
 
 variable "terraform_version" {
   type    = string
-  default = "1.5.7"
+  default = "1.7.0"
 }
 
 variable "tflint_version" {
   type    = string
-  default = "0.48.0"
+  default = "0.55.0"
 }
 
 variable "vpc" {