Update .tflint.hcl (#59)

Author: anmolnagpal

.github/config/.tflint.hcl

@@ -6,9 +6,9 @@ config {
 
 plugin "aws" {
   enabled = true
-  version = "0.21.0"
+  version = "0.25.0"
   source  = "github.com/terraform-linters/tflint-ruleset-aws"
-  deep_check = false
+  deep_check = true
 }
 
 rule "aws_instance_invalid_type" {