upgrade aws provider to ~>5.0 (#2472)

Author: timburke-hackit

terraform/etl/00-init.tf

@@ -1,10 +1,10 @@
 # Core Infrastructure
 provider "aws" {
   region = var.aws_deploy_region
-  
-  dynamic assume_role {
+
+  dynamic "assume_role" {
     for_each = local.is_live_environment ? [1] : []
-    
+
     content {
       role_arn     = "arn:aws:iam::${var.aws_deploy_account_id}:role/${var.aws_deploy_iam_role_name}"
       session_name = "Terraform"
@@ -15,7 +15,7 @@ provider "aws" {
 provider "aws" {
   alias  = "aws_api_account"
   region = var.aws_deploy_region
-  
+
   assume_role {
     role_arn     = "arn:aws:iam::${var.aws_api_account_id}:role/${var.aws_deploy_iam_role_name}"
     session_name = "Terraform"
@@ -25,10 +25,10 @@ provider "aws" {
 provider "aws" {
   alias  = "aws_hackit_account"
   region = "eu-west-1"
-  
-  dynamic assume_role {
-    for_each = local.is_live_environment ? [1] : [] 
-    
+
+  dynamic "assume_role" {
+    for_each = local.is_live_environment ? [1] : []
+
     content {
       role_arn     = "arn:aws:iam::${var.aws_hackit_account_id}:role/${var.aws_deploy_iam_role_name}"
       session_name = "DataPlatform"
@@ -50,7 +50,7 @@ terraform {
   required_providers {
     aws = {
       source  = "hashicorp/aws"
-      version = "~> 4.0"
+      version = "~> 5.0"
     }
     google = {
       source  = "hashicorp/google"