feat: updated aws plugin version for tflint rules (#57)

Co-authored-by: Anmol Nagpal <[email protected]>

Author: VishwajitNagulkar

.github/config/.tflint.hcl

@@ -6,7 +6,7 @@ config {
 
 plugin "aws" {
   enabled = true
-  version = "0.17.0"
+  version = "0.21.0"
   source  = "github.com/terraform-linters/tflint-ruleset-aws"
   deep_check = false
 }
@@ -21,4 +21,4 @@ rule "aws_instance_previous_type" {
 
 rule "terraform_required_providers" {
   enabled = false
-}
+}