feat: Added tags per VPC attachment (#103)

Co-authored-by: Anton Babenko <anton@antonbabenko.com>

Author: l13t

examples/complete/main.tf

@@ -65,6 +65,9 @@ module "tgw" {
           destination_cidr_block = "10.10.10.10/32"
         }
       ]
+      tags = {
+        Name = "${local.name}-vpc2"
+      }
     },
   }
 

main.tf

@@ -79,6 +79,7 @@ resource "aws_ec2_transit_gateway_vpc_attachment" "this" {
     var.tags,
     { Name = var.name },
     var.tgw_vpc_attachment_tags,
+    try(each.value.tags, {}),
   )
 }