Add new PIA servers hostnames to resolver tool (#222)

Refers to #216

cmd/resolver/main.go

@@ -31,6 +31,9 @@ func _main(ctx context.Context) int {
 	case "pia":
 		domain = "privateinternetaccess.com"
 		servers = piaServers()
+	case "pia-nextgen":
+		domain = "privacy.network"
+		servers = piaNextgenServers()
 	case "windscribe":
 		domain = "windscribe.com"
 		servers = windscribeServers()
@@ -263,6 +266,54 @@ func piaServers() []server {
 	}
 }
 
+func piaNextgenServers() []server {
+	return []server{
+		{subdomain: "aus-melbourne", region: "AU Melbourne"},
+		{subdomain: "aus-perth", region: "AU Perth"},
+		{subdomain: "au-sydney", region: "AU Sydney"},
+		{subdomain: "austria", region: "Austria"},
+		{subdomain: "brussels", region: "Belgium"},
+		{subdomain: "ca-montreal", region: "CA Montreal"},
+		{subdomain: "ca-toronto", region: "CA Toronto"},
+		{subdomain: "czech", region: "Czech Republic"},
+		{subdomain: "de-berlin", region: "DE Berlin"},
+		{subdomain: "de-frankfurt", region: "DE Frankfurt"},
+		{subdomain: "denmark", region: "Denmark"},
+		{subdomain: "fi", region: "Finland"},
+		{subdomain: "france", region: "France"},
+		{subdomain: "hungary", region: "Hungary"},
+		{subdomain: "in", region: "India"},
+		{subdomain: "ireland", region: "Ireland"},
+		{subdomain: "israel", region: "Israel"},
+		{subdomain: "italy", region: "Italy"},
+		{subdomain: "japan", region: "Japan"},
+		{subdomain: "lu", region: "Luxembourg"},
+		{subdomain: "mexico", region: "Mexico"},
+		{subdomain: "nl-amsterdam", region: "Netherlands"},
+		{subdomain: "nz", region: "New Zealand"},
+		{subdomain: "no", region: "Norway"},
+		{subdomain: "poland", region: "Poland"},
+		{subdomain: "ro", region: "Romania"},
+		{subdomain: "sg", region: "Singapore"},
+		{subdomain: "spain", region: "Spain"},
+		{subdomain: "sweden", region: "Sweden"},
+		{subdomain: "swiss", region: "Switzerland"},
+		{subdomain: "ae", region: "UAE"},
+		{subdomain: "uk-london", region: "UK London"},
+		{subdomain: "uk-manchester", region: "UK Manchester"},
+		{subdomain: "us-atlanta", region: "US Atlanta"},
+		{subdomain: "us-california", region: "US California"},
+		{subdomain: "us-chicago", region: "US Chicago"},
+		{subdomain: "us-denver", region: "US Denver"},
+		{subdomain: "us-florida", region: "US Florida"},
+		{subdomain: "us-houston", region: "US Houston"},
+		{subdomain: "us-seattle", region: "US Seattle"},
+		{subdomain: "us-siliconvalley", region: "US Silicon Valley"},
+		{subdomain: "us-washingtondc", region: "US Washington DC"},
+		{subdomain: "us3", region: "US West"},
+	}
+}
+
 func windscribeServers() []server {
 	return []server{
 		{subdomain: "al", region: "Albania"},