Changed "tags {" to "tags = {" as required by terraform 0.12

lib/terraforming/template/tf/alb.erb

@@ -18,7 +18,7 @@ resource "aws_alb" "<%= module_name_of(load_balancer) %>" {
     }
 
 <%- end -%>
-    tags {
+    tags = {
 <% tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/ec2.erb

@@ -46,7 +46,7 @@ resource "aws_instance" "<%= module_name_of(instance) %>" {
 <% end -%>
 
 <% end -%>
-    tags {
+    tags = {
 <% instance.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/elastic_filesystem.erb

@@ -10,7 +10,7 @@ resource "aws_efs_file_system" "<%= module_name_of(efs) %>" {
     performance_mode = "<%= efs.performance_mode %>"
 <% end -%>
 <% if efs.name -%>
-    tags {
+    tags = {
         Name = "<%= efs.name %>"
     }
 <% end -%>

lib/terraforming/template/tf/elb.erb

@@ -41,7 +41,7 @@ resource "aws_elb" "<%= module_name_of(load_balancer) %>" {
         timeout             = <%= load_balancer.health_check.timeout %>
     }
 
-    tags {
+    tags = {
 <% @client.describe_tags(load_balancer_names: [load_balancer.load_balancer_name]).tag_descriptions.first.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/internet_gateway.erb

@@ -3,7 +3,7 @@
 resource "aws_internet_gateway" "<%= module_name_of(internet_gateway) %>" {
     vpc_id = "<%= internet_gateway.attachments[0].vpc_id %>"
 
-    tags {
+    tags = {
 <% internet_gateway.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/network_acl.erb

@@ -33,7 +33,7 @@ resource "aws_network_acl" "<%= module_name_of(network_acl) %>" {
     }
 
 <% end -%>
-    tags {
+    tags = {
 <% network_acl.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/network_interface.erb

@@ -11,7 +11,7 @@ resource "aws_network_interface" "<%= module_name_of(network_interface) %>" {
     }
 <% end -%>
 <% if network_interface.tag_set.length > 0 -%>
-    tags {
+    tags = {
 <% network_interface.tag_set.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/route53_zone.erb

@@ -8,7 +8,7 @@ resource "aws_route53_zone" "<%= module_name_of(hosted_zone) %>" {
     vpc_region = "<%= vpc.vpc_region %>"
 <%- end -%>
 
-    tags {
+    tags = {
 <% tags_of(hosted_zone).each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/route_table.erb

@@ -24,7 +24,7 @@ resource "aws_route_table" "<%= module_name_of(route_table) %>" {
     propagating_vgws = <%= propagaving_vgws_of(route_table).inspect %>
 
 <% end -%>
-    tags {
+    tags = {
 <% route_table.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/security_group.erb

@@ -45,7 +45,7 @@ resource "aws_security_group" "<%= module_name_of(security_group) %>" {
 
 <% end -%>
 <% if security_group.tags.length > 0 -%>
-    tags {
+    tags = {
 <% security_group.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/subnet.erb

@@ -5,7 +5,7 @@ resource "aws_subnet" "<%= module_name_of(subnet) %>" {
     availability_zone       = "<%= subnet.availability_zone %>"
     map_public_ip_on_launch = <%= subnet.map_public_ip_on_launch %>
 
-    tags {
+    tags = {
 <% subnet.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/vpc.erb

@@ -5,7 +5,7 @@ resource "aws_vpc" "<%= module_name_of(vpc) %>" {
     enable_dns_support   = <%= enable_dns_support?(vpc) %>
     instance_tenancy     = "<%= vpc.instance_tenancy %>"
 
-    tags {
+    tags = {
 <% vpc.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>

lib/terraforming/template/tf/vpn_gateway.erb

@@ -3,7 +3,7 @@
 resource "aws_vpn_gateway" "<%= module_name_of(vpn_gateway) %>" {
     vpc_id = "<%= vpn_gateway.vpc_attachments[0].vpc_id %>"
     availability_zone = "<%= vpn_gateway.availability_zone %>"
-    tags {
+    tags = {
 <% vpn_gateway.tags.each do |tag| -%>
         "<%= tag.key %>" = "<%= tag.value %>"
 <% end -%>